191529940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1368071}}^1$

素因数の和:1368087

約数の個数: 24

約数和(自身を含む): 459672192

約数和(自身を除く): 268142252

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1368071, 2736142, 5472284, 6840355, 9576497, 13680710, 19152994, 27361420, 38305988, 47882485, 95764970, 191529940]

約数ペア:

[(1, 191529940), (2, 95764970), (4, 47882485), (5, 38305988), (7, 27361420), (10, 19152994), (14, 13680710), (20, 9576497), (28, 6840355), (35, 5472284), (70, 2736142), (140, 1368071)]