215549665636

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{46494751}}^1$

素因数の和:46494835

約数の個数: 24

約数和(自身を含む): 403574447360

約数和(自身を除く): 188024781724

約数列:

[1, 2, 4, 19, 38, 61, 76, 122, 244, 1159, 2318, 4636, 46494751, 92989502, 185979004, 883400269, 1766800538, 2836179811, 3533601076, 5672359622, 11344719244, 53887416409, 107774832818, 215549665636]

約数ペア:

[(1, 215549665636), (2, 107774832818), (4, 53887416409), (19, 11344719244), (38, 5672359622), (61, 3533601076), (76, 2836179811), (122, 1766800538), (244, 883400269), (1159, 185979004), (2318, 92989502), (4636, 46494751)]