123556354

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{151}}^1\times {\mathrm{353}}^1$

素因数の和:586

約数の個数: 32

約数和(自身を含む): 200165760

約数和(自身を除く): 76609406

約数列:

[1, 2, 19, 38, 61, 122, 151, 302, 353, 706, 1159, 2318, 2869, 5738, 6707, 9211, 13414, 18422, 21533, 43066, 53303, 106606, 175009, 350018, 409127, 818254, 1012757, 2025514, 3251483, 6502966, 61778177, 123556354]

約数ペア:

[(1, 123556354), (2, 61778177), (19, 6502966), (38, 3251483), (61, 2025514), (122, 1012757), (151, 818254), (302, 409127), (353, 350018), (706, 175009), (1159, 106606), (2318, 53303), (2869, 43066), (5738, 21533), (6707, 18422), (9211, 13414)]