190030799

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{397}}^1$

素因数の和:543

約数の個数: 32

約数和(自身を含む): 236889600

約数和(自身を除く): 46858801

約数列:

[1, 7, 19, 59, 61, 133, 397, 413, 427, 1121, 1159, 2779, 3599, 7543, 7847, 8113, 23423, 24217, 25193, 52801, 68381, 163961, 169519, 445037, 460123, 478667, 1428803, 3115259, 3220861, 10001621, 27147257, 190030799]

約数ペア:

[(1, 190030799), (7, 27147257), (19, 10001621), (59, 3220861), (61, 3115259), (133, 1428803), (397, 478667), (413, 460123), (427, 445037), (1121, 169519), (1159, 163961), (2779, 68381), (3599, 52801), (7543, 25193), (7847, 24217), (8113, 23423)]