145866

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1$

素因数の和:186

約数の個数: 32

約数和(自身を含む): 350208

約数和(自身を除く): 204342

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 69, 138, 151, 161, 302, 322, 453, 483, 906, 966, 1057, 2114, 3171, 3473, 6342, 6946, 10419, 20838, 24311, 48622, 72933, 145866]

約数ペア:

[(1, 145866), (2, 72933), (3, 48622), (6, 24311), (7, 20838), (14, 10419), (21, 6946), (23, 6342), (42, 3473), (46, 3171), (69, 2114), (138, 1057), (151, 966), (161, 906), (302, 483), (322, 453)]