198152865

素因数分解:

$3^3\times 5^1\times {\mathrm{149}}^1\times {\mathrm{9851}}^1$

素因数の和:10014

約数の個数: 32

約数和(自身を含む): 354672000

約数和(自身を除く): 156519135

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 149, 447, 745, 1341, 2235, 4023, 6705, 9851, 20115, 29553, 49255, 88659, 147765, 265977, 443295, 1329885, 1467799, 4403397, 7338995, 13210191, 22016985, 39630573, 66050955, 198152865]

約数ペア:

[(1, 198152865), (3, 66050955), (5, 39630573), (9, 22016985), (15, 13210191), (27, 7338995), (45, 4403397), (135, 1467799), (149, 1329885), (447, 443295), (745, 265977), (1341, 147765), (2235, 88659), (4023, 49255), (6705, 29553), (9851, 20115)]