198116208

素因数分解:

$2^4\times 3^2\times {\mathrm{1375807}}^1$

素因数の和:1375821

約数の個数: 30

約数和(自身を含む): 554450624

約数和(自身を除く): 356334416

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 1375807, 2751614, 4127421, 5503228, 8254842, 11006456, 12382263, 16509684, 22012912, 24764526, 33019368, 49529052, 66038736, 99058104, 198116208]

約数ペア:

[(1, 198116208), (2, 99058104), (3, 66038736), (4, 49529052), (6, 33019368), (8, 24764526), (9, 22012912), (12, 16509684), (16, 12382263), (18, 11006456), (24, 8254842), (36, 5503228), (48, 4127421), (72, 2751614), (144, 1375807)]