154429686

素因数分解:

$2^1\times 3^3\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{857}}^1$

素因数の和:986

約数の個数: 64

約数和(自身を含む): 355829760

約数和(自身を除く): 201400074

約数列:

[1, 2, 3, 6, 9, 18, 27, 47, 54, 71, 94, 141, 142, 213, 282, 423, 426, 639, 846, 857, 1269, 1278, 1714, 1917, 2538, 2571, 3337, 3834, 5142, 6674, 7713, 10011, 15426, 20022, 23139, 30033, 40279, 46278, 60066, 60847, 80558, 90099, 120837, 121694, 180198, 182541, 241674, 362511, 365082, 547623, 725022, 1087533, 1095246, 1642869, 2175066, 2859809, 3285738, 5719618, 8579427, 17158854, 25738281, 51476562, 77214843, 154429686]

約数ペア:

[(1, 154429686), (2, 77214843), (3, 51476562), (6, 25738281), (9, 17158854), (18, 8579427), (27, 5719618), (47, 3285738), (54, 2859809), (71, 2175066), (94, 1642869), (141, 1095246), (142, 1087533), (213, 725022), (282, 547623), (423, 365082), (426, 362511), (639, 241674), (846, 182541), (857, 180198), (1269, 121694), (1278, 120837), (1714, 90099), (1917, 80558), (2538, 60847), (2571, 60066), (3337, 46278), (3834, 40279), (5142, 30033), (6674, 23139), (7713, 20022), (10011, 15426)]