201145828

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{149}}^1\times {\mathrm{1997}}^1$

素因数の和:2176

約数の個数: 36

約数和(自身を含む): 383915700

約数和(自身を除く): 182769872

約数列:

[1, 2, 4, 13, 26, 52, 149, 169, 298, 338, 596, 676, 1937, 1997, 3874, 3994, 7748, 7988, 25181, 25961, 50362, 51922, 100724, 103844, 297553, 337493, 595106, 674986, 1190212, 1349972, 3868189, 7736378, 15472756, 50286457, 100572914, 201145828]

約数ペア:

[(1, 201145828), (2, 100572914), (4, 50286457), (13, 15472756), (26, 7736378), (52, 3868189), (149, 1349972), (169, 1190212), (298, 674986), (338, 595106), (596, 337493), (676, 297553), (1937, 103844), (1997, 100724), (3874, 51922), (3994, 50362), (7748, 25961), (7988, 25181)]