137319994

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{181}}^1\times {\mathrm{1153}}^1$

素因数の和:1390

約数の個数: 32

約数和(自身を含む): 241952256

約数和(自身を除く): 104632262

約数列:

[1, 2, 7, 14, 47, 94, 181, 329, 362, 658, 1153, 1267, 2306, 2534, 8071, 8507, 16142, 17014, 54191, 59549, 108382, 119098, 208693, 379337, 417386, 758674, 1460851, 2921702, 9808571, 19617142, 68659997, 137319994]

約数ペア:

[(1, 137319994), (2, 68659997), (7, 19617142), (14, 9808571), (47, 2921702), (94, 1460851), (181, 758674), (329, 417386), (362, 379337), (658, 208693), (1153, 119098), (1267, 108382), (2306, 59549), (2534, 54191), (8071, 17014), (8507, 16142)]