149391844

素因数分解:

$2^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{67537}}^1$

素因数の和:67627

約数の個数: 24

約数和(自身を含む): 302570240

約数和(自身を除く): 153178396

約数列:

[1, 2, 4, 7, 14, 28, 79, 158, 316, 553, 1106, 2212, 67537, 135074, 270148, 472759, 945518, 1891036, 5335423, 10670846, 21341692, 37347961, 74695922, 149391844]

約数ペア:

[(1, 149391844), (2, 74695922), (4, 37347961), (7, 21341692), (14, 10670846), (28, 5335423), (79, 1891036), (158, 945518), (316, 472759), (553, 270148), (1106, 135074), (2212, 67537)]