139427808

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{111721}}^1$

素因数の和:111747

約数の個数: 48

約数和(自身を含む): 394155216

約数和(自身を除く): 254727408

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 208, 312, 416, 624, 1248, 111721, 223442, 335163, 446884, 670326, 893768, 1340652, 1452373, 1787536, 2681304, 2904746, 3575072, 4357119, 5362608, 5809492, 8714238, 10725216, 11618984, 17428476, 23237968, 34856952, 46475936, 69713904, 139427808]

約数ペア:

[(1, 139427808), (2, 69713904), (3, 46475936), (4, 34856952), (6, 23237968), (8, 17428476), (12, 11618984), (13, 10725216), (16, 8714238), (24, 5809492), (26, 5362608), (32, 4357119), (39, 3575072), (48, 2904746), (52, 2681304), (78, 1787536), (96, 1452373), (104, 1340652), (156, 893768), (208, 670326), (312, 446884), (416, 335163), (624, 223442), (1248, 111721)]