123487962

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{193}}^1\times {\mathrm{631}}^1$

素因数の和:855

約数の個数: 48

約数和(自身を含む): 269247168

約数和(自身を除く): 145759206

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 169, 193, 338, 386, 507, 579, 631, 1014, 1158, 1262, 1893, 2509, 3786, 5018, 7527, 8203, 15054, 16406, 24609, 32617, 49218, 65234, 97851, 106639, 121783, 195702, 213278, 243566, 319917, 365349, 639834, 730698, 1583179, 3166358, 4749537, 9499074, 20581327, 41162654, 61743981, 123487962]

約数ペア:

[(1, 123487962), (2, 61743981), (3, 41162654), (6, 20581327), (13, 9499074), (26, 4749537), (39, 3166358), (78, 1583179), (169, 730698), (193, 639834), (338, 365349), (386, 319917), (507, 243566), (579, 213278), (631, 195702), (1014, 121783), (1158, 106639), (1262, 97851), (1893, 65234), (2509, 49218), (3786, 32617), (5018, 24609), (7527, 16406), (8203, 15054)]