142445744

素因数分解:

$2^4\times 7^2\times {\mathrm{31}}^1\times {\mathrm{5861}}^1$

素因数の和:5914

約数の個数: 60

約数和(自身を含む): 331460928

約数和(自身を除く): 189015184

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 49, 56, 62, 98, 112, 124, 196, 217, 248, 392, 434, 496, 784, 868, 1519, 1736, 3038, 3472, 5861, 6076, 11722, 12152, 23444, 24304, 41027, 46888, 82054, 93776, 164108, 181691, 287189, 328216, 363382, 574378, 656432, 726764, 1148756, 1271837, 1453528, 2297512, 2543674, 2907056, 4595024, 5087348, 8902859, 10174696, 17805718, 20349392, 35611436, 71222872, 142445744]

約数ペア:

[(1, 142445744), (2, 71222872), (4, 35611436), (7, 20349392), (8, 17805718), (14, 10174696), (16, 8902859), (28, 5087348), (31, 4595024), (49, 2907056), (56, 2543674), (62, 2297512), (98, 1453528), (112, 1271837), (124, 1148756), (196, 726764), (217, 656432), (248, 574378), (392, 363382), (434, 328216), (496, 287189), (784, 181691), (868, 164108), (1519, 93776), (1736, 82054), (3038, 46888), (3472, 41027), (5861, 24304), (6076, 23444), (11722, 12152)]