220196092

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{47497}}^1$

素因数の和:47581

約数の個数: 24

約数和(自身を含む): 412282640

約数和(自身を除く): 192086548

約数列:

[1, 2, 4, 19, 38, 61, 76, 122, 244, 1159, 2318, 4636, 47497, 94994, 189988, 902443, 1804886, 2897317, 3609772, 5794634, 11589268, 55049023, 110098046, 220196092]

約数ペア:

[(1, 220196092), (2, 110098046), (4, 55049023), (19, 11589268), (38, 5794634), (61, 3609772), (76, 2897317), (122, 1804886), (244, 902443), (1159, 189988), (2318, 94994), (4636, 47497)]