127639848

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{3407}}^1$

素因数の和:3646

約数の個数: 64

約数和(自身を含む): 366428160

約数和(自身を除く): 238788312

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 223, 446, 669, 892, 1338, 1561, 1784, 2676, 3122, 3407, 4683, 5352, 6244, 6814, 9366, 10221, 12488, 13628, 18732, 20442, 23849, 27256, 37464, 40884, 47698, 71547, 81768, 95396, 143094, 190792, 286188, 572376, 759761, 1519522, 2279283, 3039044, 4558566, 5318327, 6078088, 9117132, 10636654, 15954981, 18234264, 21273308, 31909962, 42546616, 63819924, 127639848]

約数ペア:

[(1, 127639848), (2, 63819924), (3, 42546616), (4, 31909962), (6, 21273308), (7, 18234264), (8, 15954981), (12, 10636654), (14, 9117132), (21, 6078088), (24, 5318327), (28, 4558566), (42, 3039044), (56, 2279283), (84, 1519522), (168, 759761), (223, 572376), (446, 286188), (669, 190792), (892, 143094), (1338, 95396), (1561, 81768), (1784, 71547), (2676, 47698), (3122, 40884), (3407, 37464), (4683, 27256), (5352, 23849), (6244, 20442), (6814, 18732), (9366, 13628), (10221, 12488)]