201404378

素因数分解:

$2^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{193}}^1\times {\mathrm{569}}^1$

素因数の和:902

約数の個数: 32

約数和(自身を含む): 350317440

約数和(自身を除く): 148913062

約数列:

[1, 2, 7, 14, 131, 193, 262, 386, 569, 917, 1138, 1351, 1834, 2702, 3983, 7966, 25283, 50566, 74539, 109817, 149078, 176981, 219634, 353962, 521773, 768719, 1043546, 1537438, 14386027, 28772054, 100702189, 201404378]

約数ペア:

[(1, 201404378), (2, 100702189), (7, 28772054), (14, 14386027), (131, 1537438), (193, 1043546), (262, 768719), (386, 521773), (569, 353962), (917, 219634), (1138, 176981), (1351, 149078), (1834, 109817), (2702, 74539), (3983, 50566), (7966, 25283)]