201053866

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{2309}}^1$

素因数の和:2538

約数の個数: 32

約数和(自身を含む): 345779280

約数和(自身を除く): 144725414

約数列:

[1, 2, 13, 17, 26, 34, 197, 221, 394, 442, 2309, 2561, 3349, 4618, 5122, 6698, 30017, 39253, 43537, 60034, 78506, 87074, 454873, 510289, 909746, 1020578, 5913349, 7732841, 11826698, 15465682, 100526933, 201053866]

約数ペア:

[(1, 201053866), (2, 100526933), (13, 15465682), (17, 11826698), (26, 7732841), (34, 5913349), (197, 1020578), (221, 909746), (394, 510289), (442, 454873), (2309, 87074), (2561, 78506), (3349, 60034), (4618, 43537), (5122, 39253), (6698, 30017)]