133206872

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{461}}^1\times {\mathrm{1901}}^1$

素因数の和:2387

約数の個数: 32

約数和(自身を含む): 263617200

約数和(自身を除く): 130410328

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 461, 922, 1844, 1901, 3688, 3802, 7604, 8759, 15208, 17518, 35036, 36119, 70072, 72238, 144476, 288952, 876361, 1752722, 3505444, 7010888, 16650859, 33301718, 66603436, 133206872]

約数ペア:

[(1, 133206872), (2, 66603436), (4, 33301718), (8, 16650859), (19, 7010888), (38, 3505444), (76, 1752722), (152, 876361), (461, 288952), (922, 144476), (1844, 72238), (1901, 70072), (3688, 36119), (3802, 35036), (7604, 17518), (8759, 15208)]