219715198

素因数分解:

$2^1\times {\mathrm{101}}^1\times {\mathrm{163}}^1\times {\mathrm{6673}}^1$

素因数の和:6939

約数の個数: 16

約数和(自身を含む): 334928016

約数和(自身を除く): 115212818

約数列:

[1, 2, 101, 163, 202, 326, 6673, 13346, 16463, 32926, 673973, 1087699, 1347946, 2175398, 109857599, 219715198]

約数ペア:

[(1, 219715198), (2, 109857599), (101, 2175398), (163, 1347946), (202, 1087699), (326, 673973), (6673, 32926), (13346, 16463)]