155089438

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{5449}}^1$

素因数の和:5584

約数の個数: 32

約数和(自身を含む): 282528000

約数和(自身を除く): 127438562

約数列:

[1, 2, 7, 14, 19, 38, 107, 133, 214, 266, 749, 1498, 2033, 4066, 5449, 10898, 14231, 28462, 38143, 76286, 103531, 207062, 583043, 724717, 1166086, 1449434, 4081301, 8162602, 11077817, 22155634, 77544719, 155089438]

約数ペア:

[(1, 155089438), (2, 77544719), (7, 22155634), (14, 11077817), (19, 8162602), (38, 4081301), (107, 1449434), (133, 1166086), (214, 724717), (266, 583043), (749, 207062), (1498, 103531), (2033, 76286), (4066, 38143), (5449, 28462), (10898, 14231)]