165788930

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{193}}^1$

素因数の和:411

約数の個数: 64

約数和(自身を含む): 329868288

約数和(自身を除く): 164079358

約数列:

[1, 2, 5, 10, 17, 31, 34, 62, 85, 155, 163, 170, 193, 310, 326, 386, 527, 815, 965, 1054, 1630, 1930, 2635, 2771, 3281, 5053, 5270, 5542, 5983, 6562, 10106, 11966, 13855, 16405, 25265, 27710, 29915, 31459, 32810, 50530, 59830, 62918, 85901, 101711, 157295, 171802, 203422, 314590, 429505, 508555, 534803, 859010, 975229, 1017110, 1069606, 1950458, 2674015, 4876145, 5348030, 9752290, 16578893, 33157786, 82894465, 165788930]

約数ペア:

[(1, 165788930), (2, 82894465), (5, 33157786), (10, 16578893), (17, 9752290), (31, 5348030), (34, 4876145), (62, 2674015), (85, 1950458), (155, 1069606), (163, 1017110), (170, 975229), (193, 859010), (310, 534803), (326, 508555), (386, 429505), (527, 314590), (815, 203422), (965, 171802), (1054, 157295), (1630, 101711), (1930, 85901), (2635, 62918), (2771, 59830), (3281, 50530), (5053, 32810), (5270, 31459), (5542, 29915), (5983, 27710), (6562, 25265), (10106, 16405), (11966, 13855)]