251133104

素因数分解:

$2^4\times {\mathrm{1871}}^1\times {\mathrm{8389}}^1$

素因数の和:10268

約数の個数: 20

約数和(自身を含む): 486888480

約数和(自身を除く): 235755376

約数列:

[1, 2, 4, 8, 16, 1871, 3742, 7484, 8389, 14968, 16778, 29936, 33556, 67112, 134224, 15695819, 31391638, 62783276, 125566552, 251133104]

約数ペア:

[(1, 251133104), (2, 125566552), (4, 62783276), (8, 31391638), (16, 15695819), (1871, 134224), (3742, 67112), (7484, 33556), (8389, 29936), (14968, 16778)]