156978445424

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{146435117}}^1$

素因数の和:146435192

約数の個数: 20

約数和(自身を含む): 308685228744

約数和(自身を除く): 151706783320

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 1072, 146435117, 292870234, 585740468, 1171480936, 2342961872, 9811152839, 19622305678, 39244611356, 78489222712, 156978445424]

約数ペア:

[(1, 156978445424), (2, 78489222712), (4, 39244611356), (8, 19622305678), (16, 9811152839), (67, 2342961872), (134, 1171480936), (268, 585740468), (536, 292870234), (1072, 146435117)]