200194982

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{405253}}^1$

素因数の和:405287

約数の個数: 16

約数和(自身を含む): 340413360

約数和(自身を除く): 140218378

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 405253, 810506, 5268289, 7699807, 10536578, 15399614, 100097491, 200194982]

約数ペア:

[(1, 200194982), (2, 100097491), (13, 15399614), (19, 10536578), (26, 7699807), (38, 5268289), (247, 810506), (494, 405253)]