138421198

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{181}}^1\times {\mathrm{6481}}^1$

素因数の和:6723

約数の個数: 16

約数和(自身を含む): 212350320

約数和(自身を除く): 73929122

約数列:

[1, 2, 59, 118, 181, 362, 6481, 10679, 12962, 21358, 382379, 764758, 1173061, 2346122, 69210599, 138421198]

約数ペア:

[(1, 138421198), (2, 69210599), (59, 2346122), (118, 1173061), (181, 764758), (362, 382379), (6481, 21358), (10679, 12962)]