200658544

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{660061}}^1$

素因数の和:660088

約数の個数: 20

約数和(自身を含む): 409238440

約数和(自身を除く): 208579896

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 660061, 1320122, 2640244, 5280488, 10560976, 12541159, 25082318, 50164636, 100329272, 200658544]

約数ペア:

[(1, 200658544), (2, 100329272), (4, 50164636), (8, 25082318), (16, 12541159), (19, 10560976), (38, 5280488), (76, 2640244), (152, 1320122), (304, 660061)]