123201728

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{148079}}^1$

素因数の和:148104

約数の個数: 28

約数和(自身を含む): 263286240

約数和(自身を除く): 140084512

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 148079, 296158, 592316, 1184632, 1925027, 2369264, 3850054, 4738528, 7700108, 9477056, 15400216, 30800432, 61600864, 123201728]

約数ペア:

[(1, 123201728), (2, 61600864), (4, 30800432), (8, 15400216), (13, 9477056), (16, 7700108), (26, 4738528), (32, 3850054), (52, 2369264), (64, 1925027), (104, 1184632), (208, 592316), (416, 296158), (832, 148079)]