165285808

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{43}}^2\times {\mathrm{151}}^1$

素因数の和:282

約数の個数: 60

約数和(自身を含む): 338953008

約数和(自身を除く): 173667200

約数列:

[1, 2, 4, 8, 16, 37, 43, 74, 86, 148, 151, 172, 296, 302, 344, 592, 604, 688, 1208, 1591, 1849, 2416, 3182, 3698, 5587, 6364, 6493, 7396, 11174, 12728, 12986, 14792, 22348, 25456, 25972, 29584, 44696, 51944, 68413, 89392, 103888, 136826, 240241, 273652, 279199, 480482, 547304, 558398, 960964, 1094608, 1116796, 1921928, 2233592, 3843856, 4467184, 10330363, 20660726, 41321452, 82642904, 165285808]

約数ペア:

[(1, 165285808), (2, 82642904), (4, 41321452), (8, 20660726), (16, 10330363), (37, 4467184), (43, 3843856), (74, 2233592), (86, 1921928), (148, 1116796), (151, 1094608), (172, 960964), (296, 558398), (302, 547304), (344, 480482), (592, 279199), (604, 273652), (688, 240241), (1208, 136826), (1591, 103888), (1849, 89392), (2416, 68413), (3182, 51944), (3698, 44696), (5587, 29584), (6364, 25972), (6493, 25456), (7396, 22348), (11174, 14792), (12728, 12986)]