157656056

素因数分解:

$2^3\times {\mathrm{73}}^1\times {\mathrm{499}}^1\times {\mathrm{541}}^1$

素因数の和:1119

約数の個数: 32

約数和(自身を含む): 300810000

約数和(自身を除く): 143153944

約数列:

[1, 2, 4, 8, 73, 146, 292, 499, 541, 584, 998, 1082, 1996, 2164, 3992, 4328, 36427, 39493, 72854, 78986, 145708, 157972, 269959, 291416, 315944, 539918, 1079836, 2159672, 19707007, 39414014, 78828028, 157656056]

約数ペア:

[(1, 157656056), (2, 78828028), (4, 39414014), (8, 19707007), (73, 2159672), (146, 1079836), (292, 539918), (499, 315944), (541, 291416), (584, 269959), (998, 157972), (1082, 145708), (1996, 78986), (2164, 72854), (3992, 39493), (4328, 36427)]