129483974

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{148151}}^1$

素因数の和:148195

約数の個数: 16

約数和(自身を含む): 213338880

約数和(自身を除く): 83854906

約数列:

[1, 2, 19, 23, 38, 46, 437, 874, 148151, 296302, 2814869, 3407473, 5629738, 6814946, 64741987, 129483974]

約数ペア:

[(1, 129483974), (2, 64741987), (19, 6814946), (23, 5629738), (38, 3407473), (46, 2814869), (437, 296302), (874, 148151)]