149828492

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{349}}^1\times {\mathrm{887}}^1$

素因数の和:1262

約数の個数: 36

約数和(自身を含む): 289354800

約数和(自身を除く): 139526308

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 349, 484, 698, 887, 1396, 1774, 3548, 3839, 7678, 9757, 15356, 19514, 39028, 42229, 84458, 107327, 168916, 214654, 309563, 429308, 619126, 1238252, 3405193, 6810386, 13620772, 37457123, 74914246, 149828492]

約数ペア:

[(1, 149828492), (2, 74914246), (4, 37457123), (11, 13620772), (22, 6810386), (44, 3405193), (121, 1238252), (242, 619126), (349, 429308), (484, 309563), (698, 214654), (887, 168916), (1396, 107327), (1774, 84458), (3548, 42229), (3839, 39028), (7678, 19514), (9757, 15356)]