156911248

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{754381}}^1$

素因数の和:754402

約数の個数: 20

約数和(自身を含む): 327401788

約数和(自身を除く): 170490540

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 754381, 1508762, 3017524, 6035048, 9806953, 12070096, 19613906, 39227812, 78455624, 156911248]

約数ペア:

[(1, 156911248), (2, 78455624), (4, 39227812), (8, 19613906), (13, 12070096), (16, 9806953), (26, 6035048), (52, 3017524), (104, 1508762), (208, 754381)]