264179396

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{163883}}^1$

素因数の和:163931

約数の個数: 24

約数和(自身を含む): 513940224

約数和(自身を除く): 249760828

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 403, 806, 1612, 163883, 327766, 655532, 2130479, 4260958, 5080373, 8521916, 10160746, 20321492, 66044849, 132089698, 264179396]

約数ペア:

[(1, 264179396), (2, 132089698), (4, 66044849), (13, 20321492), (26, 10160746), (31, 8521916), (52, 5080373), (62, 4260958), (124, 2130479), (403, 655532), (806, 327766), (1612, 163883)]