155081584

素因数分解:

$2^4\times 7^1\times {\mathrm{149}}^1\times {\mathrm{9293}}^1$

素因数の和:9457

約数の個数: 40

約数和(自身を含む): 345736800

約数和(自身を除く): 190655216

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 149, 298, 596, 1043, 1192, 2086, 2384, 4172, 8344, 9293, 16688, 18586, 37172, 65051, 74344, 130102, 148688, 260204, 520408, 1040816, 1384657, 2769314, 5538628, 9692599, 11077256, 19385198, 22154512, 38770396, 77540792, 155081584]

約数ペア:

[(1, 155081584), (2, 77540792), (4, 38770396), (7, 22154512), (8, 19385198), (14, 11077256), (16, 9692599), (28, 5538628), (56, 2769314), (112, 1384657), (149, 1040816), (298, 520408), (596, 260204), (1043, 148688), (1192, 130102), (2086, 74344), (2384, 65051), (4172, 37172), (8344, 18586), (9293, 16688)]