201335856

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{859}}^1$

素因数の和:1146

約数の個数: 80

約数和(自身を含む): 550262400

約数和(自身を除く): 348926544

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 228, 257, 304, 456, 514, 771, 859, 912, 1028, 1542, 1718, 2056, 2577, 3084, 3436, 4112, 4883, 5154, 6168, 6872, 9766, 10308, 12336, 13744, 14649, 16321, 19532, 20616, 29298, 32642, 39064, 41232, 48963, 58596, 65284, 78128, 97926, 117192, 130568, 195852, 220763, 234384, 261136, 391704, 441526, 662289, 783408, 883052, 1324578, 1766104, 2649156, 3532208, 4194497, 5298312, 8388994, 10596624, 12583491, 16777988, 25166982, 33555976, 50333964, 67111952, 100667928, 201335856]

約数ペア:

[(1, 201335856), (2, 100667928), (3, 67111952), (4, 50333964), (6, 33555976), (8, 25166982), (12, 16777988), (16, 12583491), (19, 10596624), (24, 8388994), (38, 5298312), (48, 4194497), (57, 3532208), (76, 2649156), (114, 1766104), (152, 1324578), (228, 883052), (257, 783408), (304, 662289), (456, 441526), (514, 391704), (771, 261136), (859, 234384), (912, 220763), (1028, 195852), (1542, 130568), (1718, 117192), (2056, 97926), (2577, 78128), (3084, 65284), (3436, 58596), (4112, 48963), (4883, 41232), (5154, 39064), (6168, 32642), (6872, 29298), (9766, 20616), (10308, 19532), (12336, 16321), (13744, 14649)]