189888948

素因数分解:

$2^2\times 3^5\times {\mathrm{195359}}^1$

素因数の和:195378

約数の個数: 36

約数和(自身を含む): 497777280

約数和(自身を除く): 307888332

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 972, 195359, 390718, 586077, 781436, 1172154, 1758231, 2344308, 3516462, 5274693, 7032924, 10549386, 15824079, 21098772, 31648158, 47472237, 63296316, 94944474, 189888948]

約数ペア:

[(1, 189888948), (2, 94944474), (3, 63296316), (4, 47472237), (6, 31648158), (9, 21098772), (12, 15824079), (18, 10549386), (27, 7032924), (36, 5274693), (54, 3516462), (81, 2344308), (108, 1758231), (162, 1172154), (243, 781436), (324, 586077), (486, 390718), (972, 195359)]