142732816

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{9901}}^1$

素因数の和:9979

約数の個数: 40

約数和(自身を含む): 298367064

約数和(自身を除く): 155634248

約数列:

[1, 2, 4, 8, 16, 17, 34, 53, 68, 106, 136, 212, 272, 424, 848, 901, 1802, 3604, 7208, 9901, 14416, 19802, 39604, 79208, 158416, 168317, 336634, 524753, 673268, 1049506, 1346536, 2099012, 2693072, 4198024, 8396048, 8920801, 17841602, 35683204, 71366408, 142732816]

約数ペア:

[(1, 142732816), (2, 71366408), (4, 35683204), (8, 17841602), (16, 8920801), (17, 8396048), (34, 4198024), (53, 2693072), (68, 2099012), (106, 1346536), (136, 1049506), (212, 673268), (272, 524753), (424, 336634), (848, 168317), (901, 158416), (1802, 79208), (3604, 39604), (7208, 19802), (9901, 14416)]