118290896

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{421}}^1\times {\mathrm{1033}}^1$

素因数の和:1479

約数の個数: 40

約数和(自身を含む): 243482184

約数和(自身を除く): 125191288

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 421, 842, 1033, 1684, 2066, 3368, 4132, 6736, 7157, 8264, 14314, 16528, 17561, 28628, 35122, 57256, 70244, 114512, 140488, 280976, 434893, 869786, 1739572, 3479144, 6958288, 7393181, 14786362, 29572724, 59145448, 118290896]

約数ペア:

[(1, 118290896), (2, 59145448), (4, 29572724), (8, 14786362), (16, 7393181), (17, 6958288), (34, 3479144), (68, 1739572), (136, 869786), (272, 434893), (421, 280976), (842, 140488), (1033, 114512), (1684, 70244), (2066, 57256), (3368, 35122), (4132, 28628), (6736, 17561), (7157, 16528), (8264, 14314)]