128888424

素因数分解:

$2^3\times 3^2\times 7^3\times {\mathrm{17}}^1\times {\mathrm{307}}^1$

素因数の和:357

約数の個数: 192

約数和(自身を含む): 432432000

約数和(自身を除く): 303543576

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 17, 18, 21, 24, 28, 34, 36, 42, 49, 51, 56, 63, 68, 72, 84, 98, 102, 119, 126, 136, 147, 153, 168, 196, 204, 238, 252, 294, 306, 307, 343, 357, 392, 408, 441, 476, 504, 588, 612, 614, 686, 714, 833, 882, 921, 952, 1029, 1071, 1176, 1224, 1228, 1372, 1428, 1666, 1764, 1842, 2058, 2142, 2149, 2456, 2499, 2744, 2763, 2856, 3087, 3332, 3528, 3684, 4116, 4284, 4298, 4998, 5219, 5526, 5831, 6174, 6447, 6664, 7368, 7497, 8232, 8568, 8596, 9996, 10438, 11052, 11662, 12348, 12894, 14994, 15043, 15657, 17192, 17493, 19341, 19992, 20876, 22104, 23324, 24696, 25788, 29988, 30086, 31314, 34986, 36533, 38682, 41752, 45129, 46648, 46971, 51576, 52479, 59976, 60172, 62628, 69972, 73066, 77364, 90258, 93942, 104958, 105301, 109599, 120344, 125256, 135387, 139944, 146132, 154728, 180516, 187884, 209916, 210602, 219198, 255731, 270774, 292264, 315903, 328797, 361032, 375768, 419832, 421204, 438396, 511462, 541548, 631806, 657594, 767193, 842408, 876792, 947709, 1022924, 1083096, 1263612, 1315188, 1534386, 1790117, 1895418, 2045848, 2301579, 2527224, 2630376, 3068772, 3580234, 3790836, 4603158, 5370351, 6137544, 7160468, 7581672, 9206316, 10740702, 14320936, 16111053, 18412632, 21481404, 32222106, 42962808, 64444212, 128888424]

約数ペア:

[(1, 128888424), (2, 64444212), (3, 42962808), (4, 32222106), (6, 21481404), (7, 18412632), (8, 16111053), (9, 14320936), (12, 10740702), (14, 9206316), (17, 7581672), (18, 7160468), (21, 6137544), (24, 5370351), (28, 4603158), (34, 3790836), (36, 3580234), (42, 3068772), (49, 2630376), (51, 2527224), (56, 2301579), (63, 2045848), (68, 1895418), (72, 1790117), (84, 1534386), (98, 1315188), (102, 1263612), (119, 1083096), (126, 1022924), (136, 947709), (147, 876792), (153, 842408), (168, 767193), (196, 657594), (204, 631806), (238, 541548), (252, 511462), (294, 438396), (306, 421204), (307, 419832), (343, 375768), (357, 361032), (392, 328797), (408, 315903), (441, 292264), (476, 270774), (504, 255731), (588, 219198), (612, 210602), (614, 209916), (686, 187884), (714, 180516), (833, 154728), (882, 146132), (921, 139944), (952, 135387), (1029, 125256), (1071, 120344), (1176, 109599), (1224, 105301), (1228, 104958), (1372, 93942), (1428, 90258), (1666, 77364), (1764, 73066), (1842, 69972), (2058, 62628), (2142, 60172), (2149, 59976), (2456, 52479), (2499, 51576), (2744, 46971), (2763, 46648), (2856, 45129), (3087, 41752), (3332, 38682), (3528, 36533), (3684, 34986), (4116, 31314), (4284, 30086), (4298, 29988), (4998, 25788), (5219, 24696), (5526, 23324), (5831, 22104), (6174, 20876), (6447, 19992), (6664, 19341), (7368, 17493), (7497, 17192), (8232, 15657), (8568, 15043), (8596, 14994), (9996, 12894), (10438, 12348), (11052, 11662)]