156903291778

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1\times {\mathrm{619}}^1\times {\mathrm{15797}}^1$

素因数の和:16602

約数の個数: 32

約数和(自身を含む): 241186170240

約数和(自身を除く): 84282878462

約数列:

[1, 2, 71, 113, 142, 226, 619, 1238, 8023, 15797, 16046, 31594, 43949, 69947, 87898, 139894, 1121587, 1785061, 2243174, 3570122, 4966237, 9778343, 9932474, 19556686, 126739331, 253478662, 694262353, 1104952759, 1388524706, 2209905518, 78451645889, 156903291778]

約数ペア:

[(1, 156903291778), (2, 78451645889), (71, 2209905518), (113, 1388524706), (142, 1104952759), (226, 694262353), (619, 253478662), (1238, 126739331), (8023, 19556686), (15797, 9932474), (16046, 9778343), (31594, 4966237), (43949, 3570122), (69947, 2243174), (87898, 1785061), (139894, 1121587)]