201813216

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{857}}^1$

素因数の和:1104

約数の個数: 96

約数和(自身を含む): 581188608

約数和(自身を除く): 379375392

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 66, 88, 96, 132, 176, 223, 264, 352, 446, 528, 669, 857, 892, 1056, 1338, 1714, 1784, 2453, 2571, 2676, 3428, 3568, 4906, 5142, 5352, 6856, 7136, 7359, 9427, 9812, 10284, 10704, 13712, 14718, 18854, 19624, 20568, 21408, 27424, 28281, 29436, 37708, 39248, 41136, 56562, 58872, 75416, 78496, 82272, 113124, 117744, 150832, 191111, 226248, 235488, 301664, 382222, 452496, 573333, 764444, 904992, 1146666, 1528888, 2102221, 2293332, 3057776, 4204442, 4586664, 6115552, 6306663, 8408884, 9173328, 12613326, 16817768, 18346656, 25226652, 33635536, 50453304, 67271072, 100906608, 201813216]

約数ペア:

[(1, 201813216), (2, 100906608), (3, 67271072), (4, 50453304), (6, 33635536), (8, 25226652), (11, 18346656), (12, 16817768), (16, 12613326), (22, 9173328), (24, 8408884), (32, 6306663), (33, 6115552), (44, 4586664), (48, 4204442), (66, 3057776), (88, 2293332), (96, 2102221), (132, 1528888), (176, 1146666), (223, 904992), (264, 764444), (352, 573333), (446, 452496), (528, 382222), (669, 301664), (857, 235488), (892, 226248), (1056, 191111), (1338, 150832), (1714, 117744), (1784, 113124), (2453, 82272), (2571, 78496), (2676, 75416), (3428, 58872), (3568, 56562), (4906, 41136), (5142, 39248), (5352, 37708), (6856, 29436), (7136, 28281), (7359, 27424), (9427, 21408), (9812, 20568), (10284, 19624), (10704, 18854), (13712, 14718)]