189760144

素因数分解:

$2^4\times 7^2\times {\mathrm{19}}^1\times {\mathrm{12739}}^1$

素因数の和:12780

約数の個数: 60

約数和(自身を含む): 450231600

約数和(自身を除く): 260471456

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 49, 56, 76, 98, 112, 133, 152, 196, 266, 304, 392, 532, 784, 931, 1064, 1862, 2128, 3724, 7448, 12739, 14896, 25478, 50956, 89173, 101912, 178346, 203824, 242041, 356692, 484082, 624211, 713384, 968164, 1248422, 1426768, 1694287, 1936328, 2496844, 3388574, 3872656, 4993688, 6777148, 9987376, 11860009, 13554296, 23720018, 27108592, 47440036, 94880072, 189760144]

約数ペア:

[(1, 189760144), (2, 94880072), (4, 47440036), (7, 27108592), (8, 23720018), (14, 13554296), (16, 11860009), (19, 9987376), (28, 6777148), (38, 4993688), (49, 3872656), (56, 3388574), (76, 2496844), (98, 1936328), (112, 1694287), (133, 1426768), (152, 1248422), (196, 968164), (266, 713384), (304, 624211), (392, 484082), (532, 356692), (784, 242041), (931, 203824), (1064, 178346), (1862, 101912), (2128, 89173), (3724, 50956), (7448, 25478), (12739, 14896)]