156941872

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{281}}^1\times {\mathrm{521}}^1$

素因数の和:877

約数の個数: 40

約数和(自身を含む): 310306032

約数和(自身を除く): 153364160

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 281, 521, 536, 562, 1042, 1072, 1124, 2084, 2248, 4168, 4496, 8336, 18827, 34907, 37654, 69814, 75308, 139628, 146401, 150616, 279256, 292802, 301232, 558512, 585604, 1171208, 2342416, 9808867, 19617734, 39235468, 78470936, 156941872]

約数ペア:

[(1, 156941872), (2, 78470936), (4, 39235468), (8, 19617734), (16, 9808867), (67, 2342416), (134, 1171208), (268, 585604), (281, 558512), (521, 301232), (536, 292802), (562, 279256), (1042, 150616), (1072, 146401), (1124, 139628), (2084, 75308), (2248, 69814), (4168, 37654), (4496, 34907), (8336, 18827)]