145157439

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{2017}}^1$

素因数の和:2199

約数の個数: 32

約数和(自身を含む): 232473600

約数和(自身を除く): 87316161

約数列:

[1, 3, 7, 21, 23, 69, 149, 161, 447, 483, 1043, 2017, 3129, 3427, 6051, 10281, 14119, 23989, 42357, 46391, 71967, 139173, 300533, 324737, 901599, 974211, 2103731, 6311193, 6912259, 20736777, 48385813, 145157439]

約数ペア:

[(1, 145157439), (3, 48385813), (7, 20736777), (21, 6912259), (23, 6311193), (69, 2103731), (149, 974211), (161, 901599), (447, 324737), (483, 300533), (1043, 139173), (2017, 71967), (3129, 46391), (3427, 42357), (6051, 23989), (10281, 14119)]