127965344

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{307609}}^1$

素因数の和:307632

約数の個数: 24

約数和(自身を含む): 271312020

約数和(自身を除く): 143346676

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 307609, 615218, 1230436, 2460872, 3998917, 4921744, 7997834, 9843488, 15995668, 31991336, 63982672, 127965344]

約数ペア:

[(1, 127965344), (2, 63982672), (4, 31991336), (8, 15995668), (13, 9843488), (16, 7997834), (26, 4921744), (32, 3998917), (52, 2460872), (104, 1230436), (208, 615218), (416, 307609)]