120126812

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{37871}}^1$

素因数の和:37949

約数の個数: 24

約数和(自身を含む): 230110272

約数和(自身を除く): 109983460

約数列:

[1, 2, 4, 13, 26, 52, 61, 122, 244, 793, 1586, 3172, 37871, 75742, 151484, 492323, 984646, 1969292, 2310131, 4620262, 9240524, 30031703, 60063406, 120126812]

約数ペア:

[(1, 120126812), (2, 60063406), (4, 30031703), (13, 9240524), (26, 4620262), (52, 2310131), (61, 1969292), (122, 984646), (244, 492323), (793, 151484), (1586, 75742), (3172, 37871)]