129479038

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{1487}}^1$

素因数の和:1716

約数の個数: 32

約数和(自身を含む): 222735744

約数和(自身を除く): 93256706

約数列:

[1, 2, 13, 17, 26, 34, 197, 221, 394, 442, 1487, 2561, 2974, 3349, 5122, 6698, 19331, 25279, 38662, 43537, 50558, 87074, 292939, 328627, 585878, 657254, 3808207, 4979963, 7616414, 9959926, 64739519, 129479038]

約数ペア:

[(1, 129479038), (2, 64739519), (13, 9959926), (17, 7616414), (26, 4979963), (34, 3808207), (197, 657254), (221, 585878), (394, 328627), (442, 292939), (1487, 87074), (2561, 50558), (2974, 43537), (3349, 38662), (5122, 25279), (6698, 19331)]