154594747376

素因数分解:

$2^4\times {\mathrm{991}}^1\times {\mathrm{9749921}}^1$

素因数の和:9750920

約数の個数: 20

約数和(自身を含む): 299829601344

約数和(自身を除く): 145234853968

約数列:

[1, 2, 4, 8, 16, 991, 1982, 3964, 7928, 15856, 9749921, 19499842, 38999684, 77999368, 155998736, 9662171711, 19324343422, 38648686844, 77297373688, 154594747376]

約数ペア:

[(1, 154594747376), (2, 77297373688), (4, 38648686844), (8, 19324343422), (16, 9662171711), (991, 155998736), (1982, 77999368), (3964, 38999684), (7928, 19499842), (15856, 9749921)]