138808656

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{137707}}^1$

素因数の和:137728

約数の個数: 60

約数和(自身を含む): 443970592

約数和(自身を除く): 305161936

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 1008, 137707, 275414, 413121, 550828, 826242, 963949, 1101656, 1239363, 1652484, 1927898, 2203312, 2478726, 2891847, 3304968, 3855796, 4957452, 5783694, 6609936, 7711592, 8675541, 9914904, 11567388, 15423184, 17351082, 19829808, 23134776, 34702164, 46269552, 69404328, 138808656]

約数ペア:

[(1, 138808656), (2, 69404328), (3, 46269552), (4, 34702164), (6, 23134776), (7, 19829808), (8, 17351082), (9, 15423184), (12, 11567388), (14, 9914904), (16, 8675541), (18, 7711592), (21, 6609936), (24, 5783694), (28, 4957452), (36, 3855796), (42, 3304968), (48, 2891847), (56, 2478726), (63, 2203312), (72, 1927898), (84, 1652484), (112, 1239363), (126, 1101656), (144, 963949), (168, 826242), (252, 550828), (336, 413121), (504, 275414), (1008, 137707)]