129620556

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{2689}}^1$

素因数の和:2815

約数の個数: 72

約数和(自身を含む): 356414240

約数和(自身を除く): 226793684

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 103, 117, 156, 206, 234, 309, 412, 468, 618, 927, 1236, 1339, 1854, 2678, 2689, 3708, 4017, 5356, 5378, 8034, 8067, 10756, 12051, 16068, 16134, 24102, 24201, 32268, 34957, 48204, 48402, 69914, 96804, 104871, 139828, 209742, 276967, 314613, 419484, 553934, 629226, 830901, 1107868, 1258452, 1661802, 2492703, 3323604, 3600571, 4985406, 7201142, 9970812, 10801713, 14402284, 21603426, 32405139, 43206852, 64810278, 129620556]

約数ペア:

[(1, 129620556), (2, 64810278), (3, 43206852), (4, 32405139), (6, 21603426), (9, 14402284), (12, 10801713), (13, 9970812), (18, 7201142), (26, 4985406), (36, 3600571), (39, 3323604), (52, 2492703), (78, 1661802), (103, 1258452), (117, 1107868), (156, 830901), (206, 629226), (234, 553934), (309, 419484), (412, 314613), (468, 276967), (618, 209742), (927, 139828), (1236, 104871), (1339, 96804), (1854, 69914), (2678, 48402), (2689, 48204), (3708, 34957), (4017, 32268), (5356, 24201), (5378, 24102), (8034, 16134), (8067, 16068), (10756, 12051)]