123539416

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{15427}}^1$

素因数の和:15464

約数の個数: 64

約数和(自身を含む): 311028480

約数和(自身を除く): 187489064

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 22, 26, 28, 44, 52, 56, 77, 88, 91, 104, 143, 154, 182, 286, 308, 364, 572, 616, 728, 1001, 1144, 2002, 4004, 8008, 15427, 30854, 61708, 107989, 123416, 169697, 200551, 215978, 339394, 401102, 431956, 678788, 802204, 863912, 1187879, 1357576, 1403857, 1604408, 2206061, 2375758, 2807714, 4412122, 4751516, 5615428, 8824244, 9503032, 11230856, 15442427, 17648488, 30884854, 61769708, 123539416]

約数ペア:

[(1, 123539416), (2, 61769708), (4, 30884854), (7, 17648488), (8, 15442427), (11, 11230856), (13, 9503032), (14, 8824244), (22, 5615428), (26, 4751516), (28, 4412122), (44, 2807714), (52, 2375758), (56, 2206061), (77, 1604408), (88, 1403857), (91, 1357576), (104, 1187879), (143, 863912), (154, 802204), (182, 678788), (286, 431956), (308, 401102), (364, 339394), (572, 215978), (616, 200551), (728, 169697), (1001, 123416), (1144, 107989), (2002, 61708), (4004, 30854), (8008, 15427)]