164569284

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{2647}}^1$

素因数の和:2825

約数の個数: 72

約数和(自身を含む): 456875328

約数和(自身を除く): 292306044

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 157, 198, 314, 396, 471, 628, 942, 1413, 1727, 1884, 2647, 2826, 3454, 5181, 5294, 5652, 6908, 7941, 10362, 10588, 15543, 15882, 20724, 23823, 29117, 31086, 31764, 47646, 58234, 62172, 87351, 95292, 116468, 174702, 262053, 349404, 415579, 524106, 831158, 1048212, 1246737, 1662316, 2493474, 3740211, 4571369, 4986948, 7480422, 9142738, 13714107, 14960844, 18285476, 27428214, 41142321, 54856428, 82284642, 164569284]

約数ペア:

[(1, 164569284), (2, 82284642), (3, 54856428), (4, 41142321), (6, 27428214), (9, 18285476), (11, 14960844), (12, 13714107), (18, 9142738), (22, 7480422), (33, 4986948), (36, 4571369), (44, 3740211), (66, 2493474), (99, 1662316), (132, 1246737), (157, 1048212), (198, 831158), (314, 524106), (396, 415579), (471, 349404), (628, 262053), (942, 174702), (1413, 116468), (1727, 95292), (1884, 87351), (2647, 62172), (2826, 58234), (3454, 47646), (5181, 31764), (5294, 31086), (5652, 29117), (6908, 23823), (7941, 20724), (10362, 15882), (10588, 15543)]