204846904

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{6841}}^1$

素因数の和:7063

約数の個数: 32

約数和(自身を含む): 406414800

約数和(自身を除く): 201567896

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 197, 394, 788, 1576, 3743, 6841, 7486, 13682, 14972, 27364, 29944, 54728, 129979, 259958, 519916, 1039832, 1347677, 2695354, 5390708, 10781416, 25605863, 51211726, 102423452, 204846904]

約数ペア:

[(1, 204846904), (2, 102423452), (4, 51211726), (8, 25605863), (19, 10781416), (38, 5390708), (76, 2695354), (152, 1347677), (197, 1039832), (394, 519916), (788, 259958), (1576, 129979), (3743, 54728), (6841, 29944), (7486, 27364), (13682, 14972)]