156980204

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{13679}}^1$

素因数の和:13853

約数の個数: 24

約数和(自身を含む): 291110400

約数和(自身を除く): 134130196

約数列:

[1, 2, 4, 19, 38, 76, 151, 302, 604, 2869, 5738, 11476, 13679, 27358, 54716, 259901, 519802, 1039604, 2065529, 4131058, 8262116, 39245051, 78490102, 156980204]

約数ペア:

[(1, 156980204), (2, 78490102), (4, 39245051), (19, 8262116), (38, 4131058), (76, 2065529), (151, 1039604), (302, 519802), (604, 259901), (2869, 54716), (5738, 27358), (11476, 13679)]