197636940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1097983}}^1$

素因数の和:1097998

約数の個数: 36

約数和(自身を含む): 599499264

約数和(自身を除く): 401862324

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1097983, 2195966, 3293949, 4391932, 5489915, 6587898, 9881847, 10979830, 13175796, 16469745, 19763694, 21959660, 32939490, 39527388, 49409235, 65878980, 98818470, 197636940]

約数ペア:

[(1, 197636940), (2, 98818470), (3, 65878980), (4, 49409235), (5, 39527388), (6, 32939490), (9, 21959660), (10, 19763694), (12, 16469745), (15, 13175796), (18, 10979830), (20, 9881847), (30, 6587898), (36, 5489915), (45, 4391932), (60, 3293949), (90, 2195966), (180, 1097983)]