201995821

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{6899}}^1$

素因数の和:7008

約数の個数: 16

約数和(自身を含む): 225216000

約数和(自身を除く): 23220179

約数列:

[1, 19, 23, 67, 437, 1273, 1541, 6899, 29279, 131081, 158677, 462233, 3014863, 8782427, 10631359, 201995821]

約数ペア:

[(1, 201995821), (19, 10631359), (23, 8782427), (67, 3014863), (437, 462233), (1273, 158677), (1541, 131081), (6899, 29279)]