202158516

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{89}}^1\times {\mathrm{3863}}^1$

素因数の和:3973

約数の個数: 72

約数和(自身を含む): 555024960

約数和(自身を除く): 352866444

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 89, 98, 147, 178, 196, 267, 294, 356, 534, 588, 623, 1068, 1246, 1869, 2492, 3738, 3863, 4361, 7476, 7726, 8722, 11589, 13083, 15452, 17444, 23178, 26166, 27041, 46356, 52332, 54082, 81123, 108164, 162246, 189287, 324492, 343807, 378574, 567861, 687614, 757148, 1031421, 1135722, 1375228, 2062842, 2271444, 2406649, 4125684, 4813298, 7219947, 9626596, 14439894, 16846543, 28879788, 33693086, 50539629, 67386172, 101079258, 202158516]

約数ペア:

[(1, 202158516), (2, 101079258), (3, 67386172), (4, 50539629), (6, 33693086), (7, 28879788), (12, 16846543), (14, 14439894), (21, 9626596), (28, 7219947), (42, 4813298), (49, 4125684), (84, 2406649), (89, 2271444), (98, 2062842), (147, 1375228), (178, 1135722), (196, 1031421), (267, 757148), (294, 687614), (356, 567861), (534, 378574), (588, 343807), (623, 324492), (1068, 189287), (1246, 162246), (1869, 108164), (2492, 81123), (3738, 54082), (3863, 52332), (4361, 46356), (7476, 27041), (7726, 26166), (8722, 23178), (11589, 17444), (13083, 15452)]