215593906

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{163}}^1\times {\mathrm{1019}}^1$

素因数の和:1254

約数の個数: 32

約数和(自身を含む): 361324800

約数和(自身を除く): 145730894

約数列:

[1, 2, 11, 22, 59, 118, 163, 326, 649, 1019, 1298, 1793, 2038, 3586, 9617, 11209, 19234, 22418, 60121, 105787, 120242, 166097, 211574, 332194, 661331, 1322662, 1827067, 3654134, 9799723, 19599446, 107796953, 215593906]

約数ペア:

[(1, 215593906), (2, 107796953), (11, 19599446), (22, 9799723), (59, 3654134), (118, 1827067), (163, 1322662), (326, 661331), (649, 332194), (1019, 211574), (1298, 166097), (1793, 120242), (2038, 105787), (3586, 60121), (9617, 22418), (11209, 19234)]