211312160

素因数分解:

$2^5\times 5^1\times {\mathrm{107}}^1\times {\mathrm{12343}}^1$

素因数の和:12465

約数の個数: 48

約数和(自身を含む): 503931456

約数和(自身を除く): 292619296

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 107, 160, 214, 428, 535, 856, 1070, 1712, 2140, 3424, 4280, 8560, 12343, 17120, 24686, 49372, 61715, 98744, 123430, 197488, 246860, 394976, 493720, 987440, 1320701, 1974880, 2641402, 5282804, 6603505, 10565608, 13207010, 21131216, 26414020, 42262432, 52828040, 105656080, 211312160]

約数ペア:

[(1, 211312160), (2, 105656080), (4, 52828040), (5, 42262432), (8, 26414020), (10, 21131216), (16, 13207010), (20, 10565608), (32, 6603505), (40, 5282804), (80, 2641402), (107, 1974880), (160, 1320701), (214, 987440), (428, 493720), (535, 394976), (856, 246860), (1070, 197488), (1712, 123430), (2140, 98744), (3424, 61715), (4280, 49372), (8560, 24686), (12343, 17120)]