157435188

素因数分解:

$2^2\times 3^1\times {\mathrm{149}}^1\times {\mathrm{191}}^1\times {\mathrm{461}}^1$

素因数の和:808

約数の個数: 48

約数和(自身を含む): 372556800

約数和(自身を除く): 215121612

約数列:

[1, 2, 3, 4, 6, 12, 149, 191, 298, 382, 447, 461, 573, 596, 764, 894, 922, 1146, 1383, 1788, 1844, 2292, 2766, 5532, 28459, 56918, 68689, 85377, 88051, 113836, 137378, 170754, 176102, 206067, 264153, 274756, 341508, 352204, 412134, 528306, 824268, 1056612, 13119599, 26239198, 39358797, 52478396, 78717594, 157435188]

約数ペア:

[(1, 157435188), (2, 78717594), (3, 52478396), (4, 39358797), (6, 26239198), (12, 13119599), (149, 1056612), (191, 824268), (298, 528306), (382, 412134), (447, 352204), (461, 341508), (573, 274756), (596, 264153), (764, 206067), (894, 176102), (922, 170754), (1146, 137378), (1383, 113836), (1788, 88051), (1844, 85377), (2292, 68689), (2766, 56918), (5532, 28459)]