128178168

素因数分解:

$2^3\times 3^1\times {\mathrm{53}}^1\times {\mathrm{100769}}^1$

素因数の和:100831

約数の個数: 32

約数和(自身を含む): 326494800

約数和(自身を除く): 198316632

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 53, 106, 159, 212, 318, 424, 636, 1272, 100769, 201538, 302307, 403076, 604614, 806152, 1209228, 2418456, 5340757, 10681514, 16022271, 21363028, 32044542, 42726056, 64089084, 128178168]

約数ペア:

[(1, 128178168), (2, 64089084), (3, 42726056), (4, 32044542), (6, 21363028), (8, 16022271), (12, 10681514), (24, 5340757), (53, 2418456), (106, 1209228), (159, 806152), (212, 604614), (318, 403076), (424, 302307), (636, 201538), (1272, 100769)]