153950416

素因数分解:

$2^4\times {\mathrm{127}}^1\times {\mathrm{239}}^1\times {\mathrm{317}}^1$

素因数の和:691

約数の個数: 40

約数和(自身を含む): 302837760

約数和(自身を除く): 148887344

約数列:

[1, 2, 4, 8, 16, 127, 239, 254, 317, 478, 508, 634, 956, 1016, 1268, 1912, 2032, 2536, 3824, 5072, 30353, 40259, 60706, 75763, 80518, 121412, 151526, 161036, 242824, 303052, 322072, 485648, 606104, 644144, 1212208, 9621901, 19243802, 38487604, 76975208, 153950416]

約数ペア:

[(1, 153950416), (2, 76975208), (4, 38487604), (8, 19243802), (16, 9621901), (127, 1212208), (239, 644144), (254, 606104), (317, 485648), (478, 322072), (508, 303052), (634, 242824), (956, 161036), (1016, 151526), (1268, 121412), (1912, 80518), (2032, 75763), (2536, 60706), (3824, 40259), (5072, 30353)]