187897404688

素因数分解:

$2^4\times 7^2\times {\mathrm{1171}}^1\times {\mathrm{204667}}^1$

素因数の和:205860

約数の個数: 60

約数和(自身を含む): 423851873232

約数和(自身を除く): 235954468544

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 1171, 2342, 4684, 8197, 9368, 16394, 18736, 32788, 57379, 65576, 114758, 131152, 204667, 229516, 409334, 459032, 818668, 918064, 1432669, 1637336, 2865338, 3274672, 5730676, 10028683, 11461352, 20057366, 22922704, 40114732, 80229464, 160458928, 239665057, 479330114, 958660228, 1677655399, 1917320456, 3355310798, 3834640912, 6710621596, 11743587793, 13421243192, 23487175586, 26842486384, 46974351172, 93948702344, 187897404688]

約数ペア:

[(1, 187897404688), (2, 93948702344), (4, 46974351172), (7, 26842486384), (8, 23487175586), (14, 13421243192), (16, 11743587793), (28, 6710621596), (49, 3834640912), (56, 3355310798), (98, 1917320456), (112, 1677655399), (196, 958660228), (392, 479330114), (784, 239665057), (1171, 160458928), (2342, 80229464), (4684, 40114732), (8197, 22922704), (9368, 20057366), (16394, 11461352), (18736, 10028683), (32788, 5730676), (57379, 3274672), (65576, 2865338), (114758, 1637336), (131152, 1432669), (204667, 918064), (229516, 818668), (409334, 459032)]