163640272

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{3121}}^1$

素因数の和:3271

約数の個数: 40

約数和(自身を含む): 330994440

約数和(自身を除く): 167354168

約数列:

[1, 2, 4, 8, 16, 29, 58, 113, 116, 226, 232, 452, 464, 904, 1808, 3121, 3277, 6242, 6554, 12484, 13108, 24968, 26216, 49936, 52432, 90509, 181018, 352673, 362036, 705346, 724072, 1410692, 1448144, 2821384, 5642768, 10227517, 20455034, 40910068, 81820136, 163640272]

約数ペア:

[(1, 163640272), (2, 81820136), (4, 40910068), (8, 20455034), (16, 10227517), (29, 5642768), (58, 2821384), (113, 1448144), (116, 1410692), (226, 724072), (232, 705346), (452, 362036), (464, 352673), (904, 181018), (1808, 90509), (3121, 52432), (3277, 49936), (6242, 26216), (6554, 24968), (12484, 13108)]