200808640238

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{4999}}^1\times {\mathrm{13381}}^1$

素因数の和:18480

約数の個数: 32

約数和(自身を含む): 321168000000

約数和(自身を除く): 120359359762

約数列:

[1, 2, 19, 38, 79, 158, 1501, 3002, 4999, 9998, 13381, 26762, 94981, 189962, 254239, 394921, 508478, 789842, 1057099, 2114198, 7503499, 15006998, 20084881, 40169762, 66891619, 133783238, 1270940761, 2541881522, 5284437901, 10568875802, 100404320119, 200808640238]

約数ペア:

[(1, 200808640238), (2, 100404320119), (19, 10568875802), (38, 5284437901), (79, 2541881522), (158, 1270940761), (1501, 133783238), (3002, 66891619), (4999, 40169762), (9998, 20084881), (13381, 15006998), (26762, 7503499), (94981, 2114198), (189962, 1057099), (254239, 789842), (394921, 508478)]