139066616

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{12497}}^1$

素因数の和:12623

約数の個数: 32

約数和(自身を含む): 283454640

約数和(自身を除く): 144388024

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 107, 214, 428, 856, 1391, 2782, 5564, 11128, 12497, 24994, 49988, 99976, 162461, 324922, 649844, 1299688, 1337179, 2674358, 5348716, 10697432, 17383327, 34766654, 69533308, 139066616]

約数ペア:

[(1, 139066616), (2, 69533308), (4, 34766654), (8, 17383327), (13, 10697432), (26, 5348716), (52, 2674358), (104, 1337179), (107, 1299688), (214, 649844), (428, 324922), (856, 162461), (1391, 99976), (2782, 49988), (5564, 24994), (11128, 12497)]