251434222

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1\times {\mathrm{1583}}^1$

素因数の和:1788

約数の個数: 32

約数和(自身を含む): 419126400

約数和(自身を除く): 167692178

約数列:

[1, 2, 13, 26, 41, 82, 149, 298, 533, 1066, 1583, 1937, 3166, 3874, 6109, 12218, 20579, 41158, 64903, 79417, 129806, 158834, 235867, 471734, 843739, 1687478, 3066271, 6132542, 9670547, 19341094, 125717111, 251434222]

約数ペア:

[(1, 251434222), (2, 125717111), (13, 19341094), (26, 9670547), (41, 6132542), (82, 3066271), (149, 1687478), (298, 843739), (533, 471734), (1066, 235867), (1583, 158834), (1937, 129806), (3166, 79417), (3874, 64903), (6109, 41158), (12218, 20579)]