231990438

素因数分解:

$2^1\times 3^1\times {\mathrm{97}}^1\times {\mathrm{398609}}^1$

素因数の和:398711

約数の個数: 16

約数和(自身を含む): 468765360

約数和(自身を除く): 236774922

約数列:

[1, 2, 3, 6, 97, 194, 291, 582, 398609, 797218, 1195827, 2391654, 38665073, 77330146, 115995219, 231990438]

約数ペア:

[(1, 231990438), (2, 115995219), (3, 77330146), (6, 38665073), (97, 2391654), (194, 1195827), (291, 797218), (582, 398609)]