156789470572

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{271}}^1\times {\mathrm{712511}}^1$

素因数の和:712822

約数の個数: 48

約数和(自身を含む): 325589483520

約数和(自身を除く): 168800012948

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 271, 406, 542, 812, 1084, 1897, 3794, 7588, 7859, 15718, 31436, 55013, 110026, 220052, 712511, 1425022, 2850044, 4987577, 9975154, 19950308, 20662819, 41325638, 82651276, 144639733, 193090481, 289279466, 386180962, 578558932, 772361924, 1351633367, 2703266734, 5406533468, 5599623949, 11199247898, 22398495796, 39197367643, 78394735286, 156789470572]

約数ペア:

[(1, 156789470572), (2, 78394735286), (4, 39197367643), (7, 22398495796), (14, 11199247898), (28, 5599623949), (29, 5406533468), (58, 2703266734), (116, 1351633367), (203, 772361924), (271, 578558932), (406, 386180962), (542, 289279466), (812, 193090481), (1084, 144639733), (1897, 82651276), (3794, 41325638), (7588, 20662819), (7859, 19950308), (15718, 9975154), (31436, 4987577), (55013, 2850044), (110026, 1425022), (220052, 712511)]