211676699468

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{1662191}}^1$

素因数の和:1662318

約数の個数: 48

約数和(自身を含む): 417010728960

約数和(自身を除く): 205334029492

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 79, 124, 158, 316, 403, 806, 1027, 1612, 2054, 2449, 4108, 4898, 9796, 31837, 63674, 127348, 1662191, 3324382, 6648764, 21608483, 43216966, 51527921, 86433932, 103055842, 131313089, 206111684, 262626178, 525252356, 669862973, 1339725946, 1707070157, 2679451892, 3414140314, 4070705759, 6828280628, 8141411518, 16282823036, 52919174867, 105838349734, 211676699468]

約数ペア:

[(1, 211676699468), (2, 105838349734), (4, 52919174867), (13, 16282823036), (26, 8141411518), (31, 6828280628), (52, 4070705759), (62, 3414140314), (79, 2679451892), (124, 1707070157), (158, 1339725946), (316, 669862973), (403, 525252356), (806, 262626178), (1027, 206111684), (1612, 131313089), (2054, 103055842), (2449, 86433932), (4108, 51527921), (4898, 43216966), (9796, 21608483), (31837, 6648764), (63674, 3324382), (127348, 1662191)]