138730982

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{37}}^1\times {\mathrm{499}}^1$

素因数の和:585

約数の個数: 48

約数和(自身を含む): 244986000

約数和(自身を除く): 106255018

約数列:

[1, 2, 13, 17, 26, 34, 37, 74, 221, 289, 442, 481, 499, 578, 629, 962, 998, 1258, 3757, 6487, 7514, 8177, 8483, 10693, 12974, 16354, 16966, 18463, 21386, 36926, 110279, 139009, 144211, 220558, 240019, 278018, 288422, 313871, 480038, 627742, 1874743, 3749486, 4080323, 5335807, 8160646, 10671614, 69365491, 138730982]

約数ペア:

[(1, 138730982), (2, 69365491), (13, 10671614), (17, 8160646), (26, 5335807), (34, 4080323), (37, 3749486), (74, 1874743), (221, 627742), (289, 480038), (442, 313871), (481, 288422), (499, 278018), (578, 240019), (629, 220558), (962, 144211), (998, 139009), (1258, 110279), (3757, 36926), (6487, 21386), (7514, 18463), (8177, 16966), (8483, 16354), (10693, 12974)]