152156120

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{223759}}^1$

素因数の和:223787

約数の個数: 32

約数和(自身を含む): 362491200

約数和(自身を除く): 210335080

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 223759, 447518, 895036, 1118795, 1790072, 2237590, 3803903, 4475180, 7607806, 8950360, 15215612, 19019515, 30431224, 38039030, 76078060, 152156120]

約数ペア:

[(1, 152156120), (2, 76078060), (4, 38039030), (5, 30431224), (8, 19019515), (10, 15215612), (17, 8950360), (20, 7607806), (34, 4475180), (40, 3803903), (68, 2237590), (85, 1790072), (136, 1118795), (170, 895036), (340, 447518), (680, 223759)]