156713482864

素因数分解:

$2^4\times {\mathrm{127}}^1\times {\mathrm{557}}^1\times {\mathrm{138461}}^1$

素因数の和:139153

約数の個数: 40

約数和(自身を含む): 306574806528

約数和(自身を除く): 149861323664

約数列:

[1, 2, 4, 8, 16, 127, 254, 508, 557, 1016, 1114, 2032, 2228, 4456, 8912, 70739, 138461, 141478, 276922, 282956, 553844, 565912, 1107688, 1131824, 2215376, 17584547, 35169094, 70338188, 77122777, 140676376, 154245554, 281352752, 308491108, 616982216, 1233964432, 9794592679, 19589185358, 39178370716, 78356741432, 156713482864]

約数ペア:

[(1, 156713482864), (2, 78356741432), (4, 39178370716), (8, 19589185358), (16, 9794592679), (127, 1233964432), (254, 616982216), (508, 308491108), (557, 281352752), (1016, 154245554), (1114, 140676376), (2032, 77122777), (2228, 70338188), (4456, 35169094), (8912, 17584547), (70739, 2215376), (138461, 1131824), (141478, 1107688), (276922, 565912), (282956, 553844)]