142820538

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1069}}^1\times {\mathrm{3181}}^1$

素因数の和:4262

約数の個数: 32

約数和(自身を含む): 326855040

約数和(自身を除く): 184034502

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1069, 2138, 3181, 3207, 6362, 6414, 7483, 9543, 14966, 19086, 22267, 22449, 44534, 44898, 66801, 133602, 3400489, 6800978, 10201467, 20402934, 23803423, 47606846, 71410269, 142820538]

約数ペア:

[(1, 142820538), (2, 71410269), (3, 47606846), (6, 23803423), (7, 20402934), (14, 10201467), (21, 6800978), (42, 3400489), (1069, 133602), (2138, 66801), (3181, 44898), (3207, 44534), (6362, 22449), (6414, 22267), (7483, 19086), (9543, 14966)]