128956824

素因数分解:

$2^3\times 3^2\times {\mathrm{103}}^1\times {\mathrm{17389}}^1$

素因数の和:17504

約数の個数: 48

約数和(自身を含む): 352669200

約数和(自身を除く): 223712376

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 103, 206, 309, 412, 618, 824, 927, 1236, 1854, 2472, 3708, 7416, 17389, 34778, 52167, 69556, 104334, 139112, 156501, 208668, 313002, 417336, 626004, 1252008, 1791067, 3582134, 5373201, 7164268, 10746402, 14328536, 16119603, 21492804, 32239206, 42985608, 64478412, 128956824]

約数ペア:

[(1, 128956824), (2, 64478412), (3, 42985608), (4, 32239206), (6, 21492804), (8, 16119603), (9, 14328536), (12, 10746402), (18, 7164268), (24, 5373201), (36, 3582134), (72, 1791067), (103, 1252008), (206, 626004), (309, 417336), (412, 313002), (618, 208668), (824, 156501), (927, 139112), (1236, 104334), (1854, 69556), (2472, 52167), (3708, 34778), (7416, 17389)]