138949316

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{101869}}^1$

素因数の和:101915

約数の個数: 24

約数和(自身を含む): 273826560

約数和(自身を除く): 134877244

約数列:

[1, 2, 4, 11, 22, 31, 44, 62, 124, 341, 682, 1364, 101869, 203738, 407476, 1120559, 2241118, 3157939, 4482236, 6315878, 12631756, 34737329, 69474658, 138949316]

約数ペア:

[(1, 138949316), (2, 69474658), (4, 34737329), (11, 12631756), (22, 6315878), (31, 4482236), (44, 3157939), (62, 2241118), (124, 1120559), (341, 407476), (682, 203738), (1364, 101869)]