156989432

素因数分解:

$2^3\times {\mathrm{79}}^1\times {\mathrm{248401}}^1$

素因数の和:248486

約数の個数: 16

約数和(自身を含む): 298082400

約数和(自身を除く): 141092968

約数列:

[1, 2, 4, 8, 79, 158, 316, 632, 248401, 496802, 993604, 1987208, 19623679, 39247358, 78494716, 156989432]

約数ペア:

[(1, 156989432), (2, 78494716), (4, 39247358), (8, 19623679), (79, 1987208), (158, 993604), (316, 496802), (632, 248401)]