250688128

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{103079}}^1$

素因数の和:103112

約数の個数: 32

約数和(自身を含む): 525708000

約数和(自身を除く): 275019872

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 304, 608, 1216, 2432, 103079, 206158, 412316, 824632, 1649264, 1958501, 3298528, 3917002, 6597056, 7834004, 13194112, 15668008, 31336016, 62672032, 125344064, 250688128]

約数ペア:

[(1, 250688128), (2, 125344064), (4, 62672032), (8, 31336016), (16, 15668008), (19, 13194112), (32, 7834004), (38, 6597056), (64, 3917002), (76, 3298528), (128, 1958501), (152, 1649264), (304, 824632), (608, 412316), (1216, 206158), (2432, 103079)]