131931408

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{1279}}^1$

素因数の和:1604

約数の個数: 80

約数和(自身を含む): 391086080

約数和(自身を除く): 259154672

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 307, 336, 614, 921, 1228, 1279, 1842, 2149, 2456, 2558, 3684, 3837, 4298, 4912, 5116, 6447, 7368, 7674, 8596, 8953, 10232, 12894, 14736, 15348, 17192, 17906, 20464, 25788, 26859, 30696, 34384, 35812, 51576, 53718, 61392, 71624, 103152, 107436, 143248, 214872, 392653, 429744, 785306, 1177959, 1570612, 2355918, 2748571, 3141224, 4711836, 5497142, 6282448, 8245713, 9423672, 10994284, 16491426, 18847344, 21988568, 32982852, 43977136, 65965704, 131931408]

約数ペア:

[(1, 131931408), (2, 65965704), (3, 43977136), (4, 32982852), (6, 21988568), (7, 18847344), (8, 16491426), (12, 10994284), (14, 9423672), (16, 8245713), (21, 6282448), (24, 5497142), (28, 4711836), (42, 3141224), (48, 2748571), (56, 2355918), (84, 1570612), (112, 1177959), (168, 785306), (307, 429744), (336, 392653), (614, 214872), (921, 143248), (1228, 107436), (1279, 103152), (1842, 71624), (2149, 61392), (2456, 53718), (2558, 51576), (3684, 35812), (3837, 34384), (4298, 30696), (4912, 26859), (5116, 25788), (6447, 20464), (7368, 17906), (7674, 17192), (8596, 15348), (8953, 14736), (10232, 12894)]