156942251408

素因数分解:

$2^4\times {\mathrm{304501}}^1\times {\mathrm{32213}}^1$

素因数の和:336722

約数の個数: 20

約数和(自身を含む): 304086050268

約数和(自身を除く): 147143798860

約数列:

[1, 2, 4, 8, 16, 32213, 64426, 128852, 257704, 304501, 515408, 609002, 1218004, 2436008, 4872016, 9808890713, 19617781426, 39235562852, 78471125704, 156942251408]

約数ペア:

[(1, 156942251408), (2, 78471125704), (4, 39235562852), (8, 19617781426), (16, 9808890713), (32213, 4872016), (64426, 2436008), (128852, 1218004), (257704, 609002), (304501, 515408)]