146284990

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{191}}^1$

素因数の和:385

約数の個数: 64

約数和(自身を含む): 290304000

約数和(自身を除く): 144019010

約数列:

[1, 2, 5, 10, 19, 29, 38, 58, 95, 139, 145, 190, 191, 278, 290, 382, 551, 695, 955, 1102, 1390, 1910, 2641, 2755, 3629, 4031, 5282, 5510, 5539, 7258, 8062, 11078, 13205, 18145, 20155, 26410, 26549, 27695, 36290, 40310, 53098, 55390, 76589, 105241, 132745, 153178, 210482, 265490, 382945, 504431, 526205, 765890, 769921, 1008862, 1052410, 1539842, 2522155, 3849605, 5044310, 7699210, 14628499, 29256998, 73142495, 146284990]

約数ペア:

[(1, 146284990), (2, 73142495), (5, 29256998), (10, 14628499), (19, 7699210), (29, 5044310), (38, 3849605), (58, 2522155), (95, 1539842), (139, 1052410), (145, 1008862), (190, 769921), (191, 765890), (278, 526205), (290, 504431), (382, 382945), (551, 265490), (695, 210482), (955, 153178), (1102, 132745), (1390, 105241), (1910, 76589), (2641, 55390), (2755, 53098), (3629, 40310), (4031, 36290), (5282, 27695), (5510, 26549), (5539, 26410), (7258, 20155), (8062, 18145), (11078, 13205)]