161459676

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{17}}^2\times {\mathrm{739}}^1$

素因数の和:793

約数の個数: 144

約数和(自身を含む): 508883200

約数和(自身を除く): 347423524

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 27, 28, 34, 36, 42, 51, 54, 63, 68, 84, 102, 108, 119, 126, 153, 189, 204, 238, 252, 289, 306, 357, 378, 459, 476, 578, 612, 714, 739, 756, 867, 918, 1071, 1156, 1428, 1478, 1734, 1836, 2023, 2142, 2217, 2601, 2956, 3213, 3468, 4046, 4284, 4434, 5173, 5202, 6069, 6426, 6651, 7803, 8092, 8868, 10346, 10404, 12138, 12563, 12852, 13302, 15519, 15606, 18207, 19953, 20692, 24276, 25126, 26604, 31038, 31212, 36414, 37689, 39906, 46557, 50252, 54621, 62076, 72828, 75378, 79812, 87941, 93114, 109242, 113067, 139671, 150756, 175882, 186228, 213571, 218484, 226134, 263823, 279342, 339201, 351764, 427142, 452268, 527646, 558684, 640713, 678402, 791469, 854284, 1055292, 1281426, 1356804, 1494997, 1582938, 1922139, 2374407, 2562852, 2989994, 3165876, 3844278, 4484991, 4748814, 5766417, 5979988, 7688556, 8969982, 9497628, 11532834, 13454973, 17939964, 23065668, 26909946, 40364919, 53819892, 80729838, 161459676]

約数ペア:

[(1, 161459676), (2, 80729838), (3, 53819892), (4, 40364919), (6, 26909946), (7, 23065668), (9, 17939964), (12, 13454973), (14, 11532834), (17, 9497628), (18, 8969982), (21, 7688556), (27, 5979988), (28, 5766417), (34, 4748814), (36, 4484991), (42, 3844278), (51, 3165876), (54, 2989994), (63, 2562852), (68, 2374407), (84, 1922139), (102, 1582938), (108, 1494997), (119, 1356804), (126, 1281426), (153, 1055292), (189, 854284), (204, 791469), (238, 678402), (252, 640713), (289, 558684), (306, 527646), (357, 452268), (378, 427142), (459, 351764), (476, 339201), (578, 279342), (612, 263823), (714, 226134), (739, 218484), (756, 213571), (867, 186228), (918, 175882), (1071, 150756), (1156, 139671), (1428, 113067), (1478, 109242), (1734, 93114), (1836, 87941), (2023, 79812), (2142, 75378), (2217, 72828), (2601, 62076), (2956, 54621), (3213, 50252), (3468, 46557), (4046, 39906), (4284, 37689), (4434, 36414), (5173, 31212), (5202, 31038), (6069, 26604), (6426, 25126), (6651, 24276), (7803, 20692), (8092, 19953), (8868, 18207), (10346, 15606), (10404, 15519), (12138, 13302), (12563, 12852)]