121727190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{312121}}^1$

素因数の和:312144

約数の個数: 32

約数和(自身を含む): 314618976

約数和(自身を除く): 192891786

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 312121, 624242, 936363, 1560605, 1872726, 3121210, 4057573, 4681815, 8115146, 9363630, 12172719, 20287865, 24345438, 40575730, 60863595, 121727190]

約数ペア:

[(1, 121727190), (2, 60863595), (3, 40575730), (5, 24345438), (6, 20287865), (10, 12172719), (13, 9363630), (15, 8115146), (26, 4681815), (30, 4057573), (39, 3121210), (65, 1872726), (78, 1560605), (130, 936363), (195, 624242), (390, 312121)]