207167260

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{13297}}^1$

素因数の和:13366

約数の個数: 48

約数和(自身を含む): 469153440

約数和(自身を除く): 261986180

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 41, 76, 82, 95, 164, 190, 205, 380, 410, 779, 820, 1558, 3116, 3895, 7790, 13297, 15580, 26594, 53188, 66485, 132970, 252643, 265940, 505286, 545177, 1010572, 1090354, 1263215, 2180708, 2526430, 2725885, 5052860, 5451770, 10358363, 10903540, 20716726, 41433452, 51791815, 103583630, 207167260]

約数ペア:

[(1, 207167260), (2, 103583630), (4, 51791815), (5, 41433452), (10, 20716726), (19, 10903540), (20, 10358363), (38, 5451770), (41, 5052860), (76, 2725885), (82, 2526430), (95, 2180708), (164, 1263215), (190, 1090354), (205, 1010572), (380, 545177), (410, 505286), (779, 265940), (820, 252643), (1558, 132970), (3116, 66485), (3895, 53188), (7790, 26594), (13297, 15580)]