165812216

素因数分解:

$2^3\times {\mathrm{127}}^1\times {\mathrm{293}}^1\times {\mathrm{557}}^1$

素因数の和:983

約数の個数: 32

約数和(自身を含む): 314979840

約数和(自身を除く): 149167624

約数列:

[1, 2, 4, 8, 127, 254, 293, 508, 557, 586, 1016, 1114, 1172, 2228, 2344, 4456, 37211, 70739, 74422, 141478, 148844, 163201, 282956, 297688, 326402, 565912, 652804, 1305608, 20726527, 41453054, 82906108, 165812216]

約数ペア:

[(1, 165812216), (2, 82906108), (4, 41453054), (8, 20726527), (127, 1305608), (254, 652804), (293, 565912), (508, 326402), (557, 297688), (586, 282956), (1016, 163201), (1114, 148844), (1172, 141478), (2228, 74422), (2344, 70739), (4456, 37211)]