128941668

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{3571}}^1$

素因数の和:3657

約数の個数: 72

約数和(自身を含む): 351056160

約数和(自身を除く): 222114492

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 59, 68, 102, 118, 153, 177, 204, 236, 306, 354, 531, 612, 708, 1003, 1062, 2006, 2124, 3009, 3571, 4012, 6018, 7142, 9027, 10713, 12036, 14284, 18054, 21426, 32139, 36108, 42852, 60707, 64278, 121414, 128556, 182121, 210689, 242828, 364242, 421378, 546363, 632067, 728484, 842756, 1092726, 1264134, 1896201, 2185452, 2528268, 3581713, 3792402, 7163426, 7584804, 10745139, 14326852, 21490278, 32235417, 42980556, 64470834, 128941668]

約数ペア:

[(1, 128941668), (2, 64470834), (3, 42980556), (4, 32235417), (6, 21490278), (9, 14326852), (12, 10745139), (17, 7584804), (18, 7163426), (34, 3792402), (36, 3581713), (51, 2528268), (59, 2185452), (68, 1896201), (102, 1264134), (118, 1092726), (153, 842756), (177, 728484), (204, 632067), (236, 546363), (306, 421378), (354, 364242), (531, 242828), (612, 210689), (708, 182121), (1003, 128556), (1062, 121414), (2006, 64278), (2124, 60707), (3009, 42852), (3571, 36108), (4012, 32139), (6018, 21426), (7142, 18054), (9027, 14284), (10713, 12036)]