290465198

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{317}}^1\times {\mathrm{24113}}^1$

素因数の和:24451

約数の個数: 16

約数和(自身を含む): 460095120

約数和(自身を除く): 169629922

約数列:

[1, 2, 19, 38, 317, 634, 6023, 12046, 24113, 48226, 458147, 916294, 7643821, 15287642, 145232599, 290465198]

約数ペア:

[(1, 290465198), (2, 145232599), (19, 15287642), (38, 7643821), (317, 916294), (634, 458147), (6023, 48226), (12046, 24113)]