142879688

素因数分解:

$2^3\times 7^2\times {\mathrm{73}}^1\times {\mathrm{4993}}^1$

素因数の和:5086

約数の個数: 48

約数和(自身を含む): 315970380

約数和(自身を除く): 173090692

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 73, 98, 146, 196, 292, 392, 511, 584, 1022, 2044, 3577, 4088, 4993, 7154, 9986, 14308, 19972, 28616, 34951, 39944, 69902, 139804, 244657, 279608, 364489, 489314, 728978, 978628, 1457956, 1957256, 2551423, 2915912, 5102846, 10205692, 17859961, 20411384, 35719922, 71439844, 142879688]

約数ペア:

[(1, 142879688), (2, 71439844), (4, 35719922), (7, 20411384), (8, 17859961), (14, 10205692), (28, 5102846), (49, 2915912), (56, 2551423), (73, 1957256), (98, 1457956), (146, 978628), (196, 728978), (292, 489314), (392, 364489), (511, 279608), (584, 244657), (1022, 139804), (2044, 69902), (3577, 39944), (4088, 34951), (4993, 28616), (7154, 19972), (9986, 14308)]