197494702

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{47681}}^1$

素因数の和:47811

約数の個数: 16

約数和(自身を含む): 314701200

約数和(自身を除く): 117206498

約数列:

[1, 2, 19, 38, 109, 218, 2071, 4142, 47681, 95362, 905939, 1811878, 5197229, 10394458, 98747351, 197494702]

約数ペア:

[(1, 197494702), (2, 98747351), (19, 10394458), (38, 5197229), (109, 1811878), (218, 905939), (2071, 95362), (4142, 47681)]