173645264

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{4999}}^1$

素因数の和:5187

約数の個数: 40

約数和(自身を含む): 364560000

約数和(自身を除く): 190914736

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 167, 208, 334, 668, 1336, 2171, 2672, 4342, 4999, 8684, 9998, 17368, 19996, 34736, 39992, 64987, 79984, 129974, 259948, 519896, 834833, 1039792, 1669666, 3339332, 6678664, 10852829, 13357328, 21705658, 43411316, 86822632, 173645264]

約数ペア:

[(1, 173645264), (2, 86822632), (4, 43411316), (8, 21705658), (13, 13357328), (16, 10852829), (26, 6678664), (52, 3339332), (104, 1669666), (167, 1039792), (208, 834833), (334, 519896), (668, 259948), (1336, 129974), (2171, 79984), (2672, 64987), (4342, 39992), (4999, 34736), (8684, 19996), (9998, 17368)]