128911656

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^2\times {\mathrm{14879}}^1$

素因数の和:14926

約数の個数: 48

約数和(自身を含む): 340156800

約数和(自身を除く): 211245144

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 361, 456, 722, 1083, 1444, 2166, 2888, 4332, 8664, 14879, 29758, 44637, 59516, 89274, 119032, 178548, 282701, 357096, 565402, 848103, 1130804, 1696206, 2261608, 3392412, 5371319, 6784824, 10742638, 16113957, 21485276, 32227914, 42970552, 64455828, 128911656]

約数ペア:

[(1, 128911656), (2, 64455828), (3, 42970552), (4, 32227914), (6, 21485276), (8, 16113957), (12, 10742638), (19, 6784824), (24, 5371319), (38, 3392412), (57, 2261608), (76, 1696206), (114, 1130804), (152, 848103), (228, 565402), (361, 357096), (456, 282701), (722, 178548), (1083, 119032), (1444, 89274), (2166, 59516), (2888, 44637), (4332, 29758), (8664, 14879)]