142971334

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{277}}^1\times {\mathrm{809}}^1$

素因数の和:1128

約数の個数: 32

約数和(自身を含む): 243194400

約数和(自身を除く): 100223066

約数列:

[1, 2, 11, 22, 29, 58, 277, 319, 554, 638, 809, 1618, 3047, 6094, 8033, 8899, 16066, 17798, 23461, 46922, 88363, 176726, 224093, 258071, 448186, 516142, 2465023, 4930046, 6498697, 12997394, 71485667, 142971334]

約数ペア:

[(1, 142971334), (2, 71485667), (11, 12997394), (22, 6498697), (29, 4930046), (58, 2465023), (277, 516142), (319, 448186), (554, 258071), (638, 224093), (809, 176726), (1618, 88363), (3047, 46922), (6094, 23461), (8033, 17798), (8899, 16066)]