198624556

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{201037}}^1$

素因数の和:201073

約数の個数: 24

約数和(自身を含む): 394034480

約数和(自身を除く): 195409924

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 201037, 402074, 804148, 2613481, 3819703, 5226962, 7639406, 10453924, 15278812, 49656139, 99312278, 198624556]

約数ペア:

[(1, 198624556), (2, 99312278), (4, 49656139), (13, 15278812), (19, 10453924), (26, 7639406), (38, 5226962), (52, 3819703), (76, 2613481), (247, 804148), (494, 402074), (988, 201037)]