185992912

素因数分解:

$2^4\times 7^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{397}}^1$

素因数の和:548

約数の個数: 80

約数和(自身を含む): 426401280

約数和(自身を除く): 240408368

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 47, 56, 89, 94, 112, 178, 188, 329, 356, 376, 397, 623, 658, 712, 752, 794, 1246, 1316, 1424, 1588, 2492, 2632, 2779, 3176, 4183, 4984, 5264, 5558, 6352, 8366, 9968, 11116, 16732, 18659, 22232, 29281, 33464, 35333, 37318, 44464, 58562, 66928, 70666, 74636, 117124, 130613, 141332, 149272, 234248, 247331, 261226, 282664, 298544, 468496, 494662, 522452, 565328, 989324, 1044904, 1660651, 1978648, 2089808, 3321302, 3957296, 6642604, 11624557, 13285208, 23249114, 26570416, 46498228, 92996456, 185992912]

約数ペア:

[(1, 185992912), (2, 92996456), (4, 46498228), (7, 26570416), (8, 23249114), (14, 13285208), (16, 11624557), (28, 6642604), (47, 3957296), (56, 3321302), (89, 2089808), (94, 1978648), (112, 1660651), (178, 1044904), (188, 989324), (329, 565328), (356, 522452), (376, 494662), (397, 468496), (623, 298544), (658, 282664), (712, 261226), (752, 247331), (794, 234248), (1246, 149272), (1316, 141332), (1424, 130613), (1588, 117124), (2492, 74636), (2632, 70666), (2779, 66928), (3176, 58562), (4183, 44464), (4984, 37318), (5264, 35333), (5558, 33464), (6352, 29281), (8366, 22232), (9968, 18659), (11116, 16732)]