198168502

素因数分解:

$2^1\times 7^1\times {\mathrm{743}}^1\times {\mathrm{19051}}^1$

素因数の和:19803

約数の個数: 16

約数和(自身を含む): 340192512

約数和(自身を除く): 142024010

約数列:

[1, 2, 7, 14, 743, 1486, 5201, 10402, 19051, 38102, 133357, 266714, 14154893, 28309786, 99084251, 198168502]

約数ペア:

[(1, 198168502), (2, 99084251), (7, 28309786), (14, 14154893), (743, 266714), (1486, 133357), (5201, 38102), (10402, 19051)]