133766992

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{440023}}^1$

素因数の和:440050

約数の個数: 20

約数和(自身を含む): 272814880

約数和(自身を除く): 139047888

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 440023, 880046, 1760092, 3520184, 7040368, 8360437, 16720874, 33441748, 66883496, 133766992]

約数ペア:

[(1, 133766992), (2, 66883496), (4, 33441748), (8, 16720874), (16, 8360437), (19, 7040368), (38, 3520184), (76, 1760092), (152, 880046), (304, 440023)]