198936

素因数分解:

$2^3\times 3^4\times {\mathrm{307}}^1$

素因数の和:325

約数の個数: 40

約数和(自身を含む): 559020

約数和(自身を除く): 360084

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 307, 324, 614, 648, 921, 1228, 1842, 2456, 2763, 3684, 5526, 7368, 8289, 11052, 16578, 22104, 24867, 33156, 49734, 66312, 99468, 198936]

約数ペア:

[(1, 198936), (2, 99468), (3, 66312), (4, 49734), (6, 33156), (8, 24867), (9, 22104), (12, 16578), (18, 11052), (24, 8289), (27, 7368), (36, 5526), (54, 3684), (72, 2763), (81, 2456), (108, 1842), (162, 1228), (216, 921), (307, 648), (324, 614)]