157467996

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{208291}}^1$

素因数の和:208311

約数の個数: 48

約数和(自身を含む): 466574080

約数和(自身を除く): 309106084

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 208291, 416582, 624873, 833164, 1249746, 1458037, 1874619, 2499492, 2916074, 3749238, 4374111, 5623857, 5832148, 7498476, 8748222, 11247714, 13122333, 17496444, 22495428, 26244666, 39366999, 52489332, 78733998, 157467996]

約数ペア:

[(1, 157467996), (2, 78733998), (3, 52489332), (4, 39366999), (6, 26244666), (7, 22495428), (9, 17496444), (12, 13122333), (14, 11247714), (18, 8748222), (21, 7498476), (27, 5832148), (28, 5623857), (36, 4374111), (42, 3749238), (54, 2916074), (63, 2499492), (84, 1874619), (108, 1458037), (126, 1249746), (189, 833164), (252, 624873), (378, 416582), (756, 208291)]