185905168

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1$

素因数の和:264

約数の個数: 80

約数和(自身を含む): 387703360

約数和(自身を除く): 201798192

約数列:

[1, 2, 4, 8, 16, 37, 43, 67, 74, 86, 109, 134, 148, 172, 218, 268, 296, 344, 436, 536, 592, 688, 872, 1072, 1591, 1744, 2479, 2881, 3182, 4033, 4687, 4958, 5762, 6364, 7303, 8066, 9374, 9916, 11524, 12728, 14606, 16132, 18748, 19832, 23048, 25456, 29212, 32264, 37496, 39664, 46096, 58424, 64528, 74992, 106597, 116848, 173419, 213194, 270211, 314029, 346838, 426388, 540422, 628058, 693676, 852776, 1080844, 1256116, 1387352, 1705552, 2161688, 2512232, 2774704, 4323376, 5024464, 11619073, 23238146, 46476292, 92952584, 185905168]

約数ペア:

[(1, 185905168), (2, 92952584), (4, 46476292), (8, 23238146), (16, 11619073), (37, 5024464), (43, 4323376), (67, 2774704), (74, 2512232), (86, 2161688), (109, 1705552), (134, 1387352), (148, 1256116), (172, 1080844), (218, 852776), (268, 693676), (296, 628058), (344, 540422), (436, 426388), (536, 346838), (592, 314029), (688, 270211), (872, 213194), (1072, 173419), (1591, 116848), (1744, 106597), (2479, 74992), (2881, 64528), (3182, 58424), (4033, 46096), (4687, 39664), (4958, 37496), (5762, 32264), (6364, 29212), (7303, 25456), (8066, 23048), (9374, 19832), (9916, 18748), (11524, 16132), (12728, 14606)]