128419608

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{172607}}^1$

素因数の和:172647

約数の個数: 32

約数和(自身を含む): 331407360

約数和(自身を除く): 202987752

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 186, 248, 372, 744, 172607, 345214, 517821, 690428, 1035642, 1380856, 2071284, 4142568, 5350817, 10701634, 16052451, 21403268, 32104902, 42806536, 64209804, 128419608]

約数ペア:

[(1, 128419608), (2, 64209804), (3, 42806536), (4, 32104902), (6, 21403268), (8, 16052451), (12, 10701634), (24, 5350817), (31, 4142568), (62, 2071284), (93, 1380856), (124, 1035642), (186, 690428), (248, 517821), (372, 345214), (744, 172607)]