138739744

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{30319}}^1$

素因数の和:30353

約数の個数: 48

約数和(自身を含む): 320906880

約数和(自身を除く): 182167136

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 88, 104, 143, 176, 208, 286, 352, 416, 572, 1144, 2288, 4576, 30319, 60638, 121276, 242552, 333509, 394147, 485104, 667018, 788294, 970208, 1334036, 1576588, 2668072, 3153176, 4335617, 5336144, 6306352, 8671234, 10672288, 12612704, 17342468, 34684936, 69369872, 138739744]

約数ペア:

[(1, 138739744), (2, 69369872), (4, 34684936), (8, 17342468), (11, 12612704), (13, 10672288), (16, 8671234), (22, 6306352), (26, 5336144), (32, 4335617), (44, 3153176), (52, 2668072), (88, 1576588), (104, 1334036), (143, 970208), (176, 788294), (208, 667018), (286, 485104), (352, 394147), (416, 333509), (572, 242552), (1144, 121276), (2288, 60638), (4576, 30319)]