154557396

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{68147}}^1$

素因数の和:68170

約数の個数: 60

約数和(自身を含む): 461770848

約数和(自身を除く): 307213452

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 252, 324, 378, 567, 756, 1134, 2268, 68147, 136294, 204441, 272588, 408882, 477029, 613323, 817764, 954058, 1226646, 1431087, 1839969, 1908116, 2453292, 2862174, 3679938, 4293261, 5519907, 5724348, 7359876, 8586522, 11039814, 12879783, 17173044, 22079628, 25759566, 38639349, 51519132, 77278698, 154557396]

約数ペア:

[(1, 154557396), (2, 77278698), (3, 51519132), (4, 38639349), (6, 25759566), (7, 22079628), (9, 17173044), (12, 12879783), (14, 11039814), (18, 8586522), (21, 7359876), (27, 5724348), (28, 5519907), (36, 4293261), (42, 3679938), (54, 2862174), (63, 2453292), (81, 1908116), (84, 1839969), (108, 1431087), (126, 1226646), (162, 954058), (189, 817764), (252, 613323), (324, 477029), (378, 408882), (567, 272588), (756, 204441), (1134, 136294), (2268, 68147)]