164476116

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{217561}}^1$

素因数の和:217581

約数の個数: 48

約数和(自身を含む): 487338880

約数和(自身を除く): 322862764

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, 217561, 435122, 652683, 870244, 1305366, 1522927, 1958049, 2610732, 3045854, 3916098, 4568781, 5874147, 6091708, 7832196, 9137562, 11748294, 13706343, 18275124, 23496588, 27412686, 41119029, 54825372, 82238058, 164476116]

約数ペア:

[(1, 164476116), (2, 82238058), (3, 54825372), (4, 41119029), (6, 27412686), (7, 23496588), (9, 18275124), (12, 13706343), (14, 11748294), (18, 9137562), (21, 7832196), (27, 6091708), (28, 5874147), (36, 4568781), (42, 3916098), (54, 3045854), (63, 2610732), (84, 1958049), (108, 1522927), (126, 1305366), (189, 870244), (252, 652683), (378, 435122), (756, 217561)]