143640806398

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{61967561}}^1$

素因数の和:61967643

約数の個数: 16

約数和(自身を含む): 230519330640

約数和(自身を除く): 86878524242

約数列:

[1, 2, 19, 38, 61, 122, 1159, 2318, 61967561, 123935122, 1177383659, 2354767318, 3780021221, 7560042442, 71820403199, 143640806398]

約数ペア:

[(1, 143640806398), (2, 71820403199), (19, 7560042442), (38, 3780021221), (61, 2354767318), (122, 1177383659), (1159, 123935122), (2318, 61967561)]