128634194015

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{199}}^1\times {\mathrm{239}}^1\times {\mathrm{677}}^1$

素因数の和:1184

約数の個数: 64

約数和(自身を含む): 168708096000

約数和(自身を除く): 40073901985

約数列:

[1, 5, 17, 47, 85, 199, 235, 239, 677, 799, 995, 1195, 3383, 3385, 3995, 4063, 9353, 11233, 11509, 16915, 20315, 31819, 46765, 47561, 56165, 57545, 134723, 159001, 159095, 161803, 190961, 237805, 540923, 673615, 795005, 808537, 809015, 954805, 2235367, 2290291, 2704615, 2750651, 4042685, 6331981, 7604741, 11176835, 11451455, 13753255, 31659905, 32198797, 38001239, 38023705, 107643677, 129280597, 160993985, 190006195, 538218385, 547379549, 646402985, 1513343459, 2736897745, 7566717295, 25726838803, 128634194015]

約数ペア:

[(1, 128634194015), (5, 25726838803), (17, 7566717295), (47, 2736897745), (85, 1513343459), (199, 646402985), (235, 547379549), (239, 538218385), (677, 190006195), (799, 160993985), (995, 129280597), (1195, 107643677), (3383, 38023705), (3385, 38001239), (3995, 32198797), (4063, 31659905), (9353, 13753255), (11233, 11451455), (11509, 11176835), (16915, 7604741), (20315, 6331981), (31819, 4042685), (46765, 2750651), (47561, 2704615), (56165, 2290291), (57545, 2235367), (134723, 954805), (159001, 809015), (159095, 808537), (161803, 795005), (190961, 673615), (237805, 540923)]