156950488

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{7537}}^1$

素因数の和:7699

約数の個数: 32

約数和(自身を含む): 312073200

約数和(自身を除く): 155122712

約数列:

[1, 2, 4, 8, 19, 38, 76, 137, 152, 274, 548, 1096, 2603, 5206, 7537, 10412, 15074, 20824, 30148, 60296, 143203, 286406, 572812, 1032569, 1145624, 2065138, 4130276, 8260552, 19618811, 39237622, 78475244, 156950488]

約数ペア:

[(1, 156950488), (2, 78475244), (4, 39237622), (8, 19618811), (19, 8260552), (38, 4130276), (76, 2065138), (137, 1145624), (152, 1032569), (274, 572812), (548, 286406), (1096, 143203), (2603, 60296), (5206, 30148), (7537, 20824), (10412, 15074)]