220294308

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{45553}}^1$

素因数の和:45604

約数の個数: 48

約数和(自身を含む): 571429376

約数和(自身を除く): 351135068

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 78, 93, 124, 156, 186, 372, 403, 806, 1209, 1612, 2418, 4836, 45553, 91106, 136659, 182212, 273318, 546636, 592189, 1184378, 1412143, 1776567, 2368756, 2824286, 3553134, 4236429, 5648572, 7106268, 8472858, 16945716, 18357859, 36715718, 55073577, 73431436, 110147154, 220294308]

約数ペア:

[(1, 220294308), (2, 110147154), (3, 73431436), (4, 55073577), (6, 36715718), (12, 18357859), (13, 16945716), (26, 8472858), (31, 7106268), (39, 5648572), (52, 4236429), (62, 3553134), (78, 2824286), (93, 2368756), (124, 1776567), (156, 1412143), (186, 1184378), (372, 592189), (403, 546636), (806, 273318), (1209, 182212), (1612, 136659), (2418, 91106), (4836, 45553)]