138476772

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{549511}}^1$

素因数の和:549528

約数の個数: 36

約数和(自身を含む): 400044736

約数和(自身を除く): 261567964

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 549511, 1099022, 1648533, 2198044, 3297066, 3846577, 4945599, 6594132, 7693154, 9891198, 11539731, 15386308, 19782396, 23079462, 34619193, 46158924, 69238386, 138476772]

約数ペア:

[(1, 138476772), (2, 69238386), (3, 46158924), (4, 34619193), (6, 23079462), (7, 19782396), (9, 15386308), (12, 11539731), (14, 9891198), (18, 7693154), (21, 6594132), (28, 4945599), (36, 3846577), (42, 3297066), (63, 2198044), (84, 1648533), (126, 1099022), (252, 549511)]