74147190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{190121}}^1$

素因数の和:190144

約数の個数: 32

約数和(自身を含む): 191642976

約数和(自身を除く): 117495786

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 190121, 380242, 570363, 950605, 1140726, 1901210, 2471573, 2851815, 4943146, 5703630, 7414719, 12357865, 14829438, 24715730, 37073595, 74147190]

約数ペア:

[(1, 74147190), (2, 37073595), (3, 24715730), (5, 14829438), (6, 12357865), (10, 7414719), (13, 5703630), (15, 4943146), (26, 2851815), (30, 2471573), (39, 1901210), (65, 1140726), (78, 950605), (130, 570363), (195, 380242), (390, 190121)]