142749904

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{17257}}^1$

素因数の和:17323

約数の個数: 40

約数和(自身を含む): 308158848

約数和(自身を除く): 165408944

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 47, 88, 94, 176, 188, 376, 517, 752, 1034, 2068, 4136, 8272, 17257, 34514, 69028, 138056, 189827, 276112, 379654, 759308, 811079, 1518616, 1622158, 3037232, 3244316, 6488632, 8921869, 12977264, 17843738, 35687476, 71374952, 142749904]

約数ペア:

[(1, 142749904), (2, 71374952), (4, 35687476), (8, 17843738), (11, 12977264), (16, 8921869), (22, 6488632), (44, 3244316), (47, 3037232), (88, 1622158), (94, 1518616), (176, 811079), (188, 759308), (376, 379654), (517, 276112), (752, 189827), (1034, 138056), (2068, 69028), (4136, 34514), (8272, 17257)]