156816093

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{2179}}^1$

素因数の和:2361

約数の個数: 32

約数和(自身を含む): 251136000

約数和(自身を除く): 94319907

約数列:

[1, 3, 7, 21, 23, 69, 149, 161, 447, 483, 1043, 2179, 3129, 3427, 6537, 10281, 15253, 23989, 45759, 50117, 71967, 150351, 324671, 350819, 974013, 1052457, 2272697, 6818091, 7467433, 22402299, 52272031, 156816093]

約数ペア:

[(1, 156816093), (3, 52272031), (7, 22402299), (21, 7467433), (23, 6818091), (69, 2272697), (149, 1052457), (161, 974013), (447, 350819), (483, 324671), (1043, 150351), (2179, 71967), (3129, 50117), (3427, 45759), (6537, 23989), (10281, 15253)]