145490316

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{391103}}^1$

素因数の和:391141

約数の個数: 24

約数和(自身を含む): 350429184

約数和(自身を除く): 204938868

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 124, 186, 372, 391103, 782206, 1173309, 1564412, 2346618, 4693236, 12124193, 24248386, 36372579, 48496772, 72745158, 145490316]

約数ペア:

[(1, 145490316), (2, 72745158), (3, 48496772), (4, 36372579), (6, 24248386), (12, 12124193), (31, 4693236), (62, 2346618), (93, 1564412), (124, 1173309), (186, 782206), (372, 391103)]