156924934

素因数分解:

$2^1\times {\mathrm{389}}^1\times {\mathrm{401}}^1\times {\mathrm{503}}^1$

素因数の和:1295

約数の個数: 16

約数和(自身を含む): 237051360

約数和(自身を除く): 80126426

約数列:

[1, 2, 389, 401, 503, 778, 802, 1006, 155989, 195667, 201703, 311978, 391334, 403406, 78462467, 156924934]

約数ペア:

[(1, 156924934), (2, 78462467), (389, 403406), (401, 391334), (503, 311978), (778, 201703), (802, 195667), (1006, 155989)]