168142716

素因数分解:

$2^2\times 3^4\times 7^3\times {\mathrm{17}}^1\times {\mathrm{89}}^1$

素因数の和:143

約数の個数: 240

約数和(自身を含む): 548856000

約数和(自身を除く): 380713284

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 27, 28, 34, 36, 42, 49, 51, 54, 63, 68, 81, 84, 89, 98, 102, 108, 119, 126, 147, 153, 162, 178, 189, 196, 204, 238, 252, 267, 294, 306, 324, 343, 356, 357, 378, 441, 459, 476, 534, 567, 588, 612, 623, 686, 714, 756, 801, 833, 882, 918, 1029, 1068, 1071, 1134, 1246, 1323, 1372, 1377, 1428, 1513, 1602, 1666, 1764, 1836, 1869, 2058, 2142, 2268, 2403, 2492, 2499, 2646, 2754, 3026, 3087, 3204, 3213, 3332, 3738, 3969, 4116, 4284, 4361, 4539, 4806, 4998, 5292, 5508, 5607, 5831, 6052, 6174, 6426, 7209, 7476, 7497, 7938, 8722, 9078, 9261, 9612, 9639, 9996, 10591, 11214, 11662, 12348, 12852, 13083, 13617, 14418, 14994, 15876, 16821, 17444, 17493, 18156, 18522, 19278, 21182, 22428, 22491, 23324, 26166, 27234, 27783, 28836, 29988, 30527, 31773, 33642, 34986, 37044, 38556, 39249, 40851, 42364, 44982, 50463, 52332, 52479, 54468, 55566, 61054, 63546, 67284, 67473, 69972, 74137, 78498, 81702, 89964, 91581, 95319, 100926, 104958, 111132, 117747, 122108, 122553, 127092, 134946, 148274, 156996, 157437, 163404, 183162, 190638, 201852, 209916, 222411, 235494, 245106, 269892, 274743, 285957, 296548, 314874, 353241, 366324, 381276, 444822, 470988, 472311, 490212, 518959, 549486, 571914, 629748, 667233, 706482, 824229, 857871, 889644, 944622, 1037918, 1098972, 1143828, 1334466, 1412964, 1556877, 1648458, 1715742, 1889244, 2001699, 2075836, 2472687, 2668932, 3113754, 3296916, 3431484, 4003398, 4670631, 4945374, 6005097, 6227508, 8006796, 9341262, 9890748, 12010194, 14011893, 18682524, 24020388, 28023786, 42035679, 56047572, 84071358, 168142716]

約数ペア:

[(1, 168142716), (2, 84071358), (3, 56047572), (4, 42035679), (6, 28023786), (7, 24020388), (9, 18682524), (12, 14011893), (14, 12010194), (17, 9890748), (18, 9341262), (21, 8006796), (27, 6227508), (28, 6005097), (34, 4945374), (36, 4670631), (42, 4003398), (49, 3431484), (51, 3296916), (54, 3113754), (63, 2668932), (68, 2472687), (81, 2075836), (84, 2001699), (89, 1889244), (98, 1715742), (102, 1648458), (108, 1556877), (119, 1412964), (126, 1334466), (147, 1143828), (153, 1098972), (162, 1037918), (178, 944622), (189, 889644), (196, 857871), (204, 824229), (238, 706482), (252, 667233), (267, 629748), (294, 571914), (306, 549486), (324, 518959), (343, 490212), (356, 472311), (357, 470988), (378, 444822), (441, 381276), (459, 366324), (476, 353241), (534, 314874), (567, 296548), (588, 285957), (612, 274743), (623, 269892), (686, 245106), (714, 235494), (756, 222411), (801, 209916), (833, 201852), (882, 190638), (918, 183162), (1029, 163404), (1068, 157437), (1071, 156996), (1134, 148274), (1246, 134946), (1323, 127092), (1372, 122553), (1377, 122108), (1428, 117747), (1513, 111132), (1602, 104958), (1666, 100926), (1764, 95319), (1836, 91581), (1869, 89964), (2058, 81702), (2142, 78498), (2268, 74137), (2403, 69972), (2492, 67473), (2499, 67284), (2646, 63546), (2754, 61054), (3026, 55566), (3087, 54468), (3204, 52479), (3213, 52332), (3332, 50463), (3738, 44982), (3969, 42364), (4116, 40851), (4284, 39249), (4361, 38556), (4539, 37044), (4806, 34986), (4998, 33642), (5292, 31773), (5508, 30527), (5607, 29988), (5831, 28836), (6052, 27783), (6174, 27234), (6426, 26166), (7209, 23324), (7476, 22491), (7497, 22428), (7938, 21182), (8722, 19278), (9078, 18522), (9261, 18156), (9612, 17493), (9639, 17444), (9996, 16821), (10591, 15876), (11214, 14994), (11662, 14418), (12348, 13617), (12852, 13083)]