201326512

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{740171}}^1$

素因数の和:740196

約数の個数: 20

約数和(自身を含む): 413015976

約数和(自身を除く): 211689464

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 740171, 1480342, 2960684, 5921368, 11842736, 12582907, 25165814, 50331628, 100663256, 201326512]

約数ペア:

[(1, 201326512), (2, 100663256), (4, 50331628), (8, 25165814), (16, 12582907), (17, 11842736), (34, 5921368), (68, 2960684), (136, 1480342), (272, 740171)]