130003168

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{213821}}^1$

素因数の和:213850

約数の個数: 24

約数和(自身を含む): 269415720

約数和(自身を除く): 139412552

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 213821, 427642, 855284, 1710568, 3421136, 4062599, 6842272, 8125198, 16250396, 32500792, 65001584, 130003168]

約数ペア:

[(1, 130003168), (2, 65001584), (4, 32500792), (8, 16250396), (16, 8125198), (19, 6842272), (32, 4062599), (38, 3421136), (76, 1710568), (152, 855284), (304, 427642), (608, 213821)]