131805102

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{1031}}^1$

素因数の和:1209

約数の個数: 64

約数和(自身を含む): 312076800

約数和(自身を除く): 180271698

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 149, 286, 298, 429, 447, 858, 894, 1031, 1639, 1937, 2062, 3093, 3278, 3874, 4917, 5811, 6186, 9834, 11341, 11622, 13403, 21307, 22682, 26806, 34023, 40209, 42614, 63921, 68046, 80418, 127842, 147433, 153619, 294866, 307238, 442299, 460857, 884598, 921714, 1689809, 1997047, 3379618, 3994094, 5069427, 5991141, 10138854, 11982282, 21967517, 43935034, 65902551, 131805102]

約数ペア:

[(1, 131805102), (2, 65902551), (3, 43935034), (6, 21967517), (11, 11982282), (13, 10138854), (22, 5991141), (26, 5069427), (33, 3994094), (39, 3379618), (66, 1997047), (78, 1689809), (143, 921714), (149, 884598), (286, 460857), (298, 442299), (429, 307238), (447, 294866), (858, 153619), (894, 147433), (1031, 127842), (1639, 80418), (1937, 68046), (2062, 63921), (3093, 42614), (3278, 40209), (3874, 34023), (4917, 26806), (5811, 22682), (6186, 21307), (9834, 13403), (11341, 11622)]