127376816

素因数分解:

$2^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{39217}}^1$

素因数の和:39261

約数の個数: 40

約数和(自身を含む): 291781920

約数和(自身を除く): 164405104

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 56, 58, 112, 116, 203, 232, 406, 464, 812, 1624, 3248, 39217, 78434, 156868, 274519, 313736, 549038, 627472, 1098076, 1137293, 2196152, 2274586, 4392304, 4549172, 7961051, 9098344, 15922102, 18196688, 31844204, 63688408, 127376816]

約数ペア:

[(1, 127376816), (2, 63688408), (4, 31844204), (7, 18196688), (8, 15922102), (14, 9098344), (16, 7961051), (28, 4549172), (29, 4392304), (56, 2274586), (58, 2196152), (112, 1137293), (116, 1098076), (203, 627472), (232, 549038), (406, 313736), (464, 274519), (812, 156868), (1624, 78434), (3248, 39217)]