129123924

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^2\times {\mathrm{41}}^1\times {\mathrm{727}}^1$

素因数の和:813

約数の個数: 72

約数和(自身を含む): 326184768

約数和(自身を除く): 197060844

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 41, 57, 76, 82, 114, 123, 164, 228, 246, 361, 492, 722, 727, 779, 1083, 1444, 1454, 1558, 2166, 2181, 2337, 2908, 3116, 4332, 4362, 4674, 8724, 9348, 13813, 14801, 27626, 29602, 29807, 41439, 44403, 55252, 59204, 59614, 82878, 88806, 89421, 119228, 165756, 177612, 178842, 262447, 357684, 524894, 566333, 787341, 1049788, 1132666, 1574682, 1698999, 2265332, 3149364, 3397998, 6795996, 10760327, 21520654, 32280981, 43041308, 64561962, 129123924]

約数ペア:

[(1, 129123924), (2, 64561962), (3, 43041308), (4, 32280981), (6, 21520654), (12, 10760327), (19, 6795996), (38, 3397998), (41, 3149364), (57, 2265332), (76, 1698999), (82, 1574682), (114, 1132666), (123, 1049788), (164, 787341), (228, 566333), (246, 524894), (361, 357684), (492, 262447), (722, 178842), (727, 177612), (779, 165756), (1083, 119228), (1444, 89421), (1454, 88806), (1558, 82878), (2166, 59614), (2181, 59204), (2337, 55252), (2908, 44403), (3116, 41439), (4332, 29807), (4362, 29602), (4674, 27626), (8724, 14801), (9348, 13813)]