231932876

素因数分解:

$2^2\times 7^2\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{269}}^1$

素因数の和:423

約数の個数: 72

約数和(自身を含む): 488663280

約数和(自身を除く): 256730404

約数列:

[1, 2, 4, 7, 14, 28, 49, 53, 83, 98, 106, 166, 196, 212, 269, 332, 371, 538, 581, 742, 1076, 1162, 1484, 1883, 2324, 2597, 3766, 4067, 4399, 5194, 7532, 8134, 8798, 10388, 13181, 14257, 16268, 17596, 22327, 26362, 28514, 30793, 44654, 52724, 57028, 61586, 89308, 99799, 123172, 156289, 199598, 215551, 312578, 399196, 431102, 625156, 698593, 862204, 1094023, 1183331, 1397186, 2188046, 2366662, 2794372, 4376092, 4733324, 8283317, 16566634, 33133268, 57983219, 115966438, 231932876]

約数ペア:

[(1, 231932876), (2, 115966438), (4, 57983219), (7, 33133268), (14, 16566634), (28, 8283317), (49, 4733324), (53, 4376092), (83, 2794372), (98, 2366662), (106, 2188046), (166, 1397186), (196, 1183331), (212, 1094023), (269, 862204), (332, 698593), (371, 625156), (538, 431102), (581, 399196), (742, 312578), (1076, 215551), (1162, 199598), (1484, 156289), (1883, 123172), (2324, 99799), (2597, 89308), (3766, 61586), (4067, 57028), (4399, 52724), (5194, 44654), (7532, 30793), (8134, 28514), (8798, 26362), (10388, 22327), (13181, 17596), (14257, 16268)]