201351540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{258143}}^1$

素因数の和:258168

約数の個数: 48

約数和(自身を含む): 607154688

約数和(自身を除く): 405803148

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 258143, 516286, 774429, 1032572, 1290715, 1548858, 2581430, 3097716, 3355859, 3872145, 5162860, 6711718, 7744290, 10067577, 13423436, 15488580, 16779295, 20135154, 33558590, 40270308, 50337885, 67117180, 100675770, 201351540]

約数ペア:

[(1, 201351540), (2, 100675770), (3, 67117180), (4, 50337885), (5, 40270308), (6, 33558590), (10, 20135154), (12, 16779295), (13, 15488580), (15, 13423436), (20, 10067577), (26, 7744290), (30, 6711718), (39, 5162860), (52, 3872145), (60, 3355859), (65, 3097716), (78, 2581430), (130, 1548858), (156, 1290715), (195, 1032572), (260, 774429), (390, 516286), (780, 258143)]