210604328

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{77201}}^1$

素因数の和:77249

約数の個数: 32

約数和(自身を含む): 444683520

約数和(自身を除く): 234079192

約数列:

[1, 2, 4, 8, 11, 22, 31, 44, 62, 88, 124, 248, 341, 682, 1364, 2728, 77201, 154402, 308804, 617608, 849211, 1698422, 2393231, 3396844, 4786462, 6793688, 9572924, 19145848, 26325541, 52651082, 105302164, 210604328]

約数ペア:

[(1, 210604328), (2, 105302164), (4, 52651082), (8, 26325541), (11, 19145848), (22, 9572924), (31, 6793688), (44, 4786462), (62, 3396844), (88, 2393231), (124, 1698422), (248, 849211), (341, 617608), (682, 308804), (1364, 154402), (2728, 77201)]