181526832

素因数分解:

$2^4\times 3^6\times {\mathrm{79}}^1\times {\mathrm{197}}^1$

素因数の和:302

約数の個数: 140

約数和(自身を含む): 536706720

約数和(自身を除く): 355179888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 79, 81, 108, 144, 158, 162, 197, 216, 237, 243, 316, 324, 394, 432, 474, 486, 591, 632, 648, 711, 729, 788, 948, 972, 1182, 1264, 1296, 1422, 1458, 1576, 1773, 1896, 1944, 2133, 2364, 2844, 2916, 3152, 3546, 3792, 3888, 4266, 4728, 5319, 5688, 5832, 6399, 7092, 8532, 9456, 10638, 11376, 11664, 12798, 14184, 15563, 15957, 17064, 19197, 21276, 25596, 28368, 31126, 31914, 34128, 38394, 42552, 46689, 47871, 51192, 57591, 62252, 63828, 76788, 85104, 93378, 95742, 102384, 115182, 124504, 127656, 140067, 143613, 153576, 186756, 191484, 230364, 249008, 255312, 280134, 287226, 307152, 373512, 382968, 420201, 460728, 560268, 574452, 747024, 765936, 840402, 921456, 1120536, 1148904, 1260603, 1680804, 2241072, 2297808, 2521206, 3361608, 3781809, 5042412, 6723216, 7563618, 10084824, 11345427, 15127236, 20169648, 22690854, 30254472, 45381708, 60508944, 90763416, 181526832]

約数ペア:

[(1, 181526832), (2, 90763416), (3, 60508944), (4, 45381708), (6, 30254472), (8, 22690854), (9, 20169648), (12, 15127236), (16, 11345427), (18, 10084824), (24, 7563618), (27, 6723216), (36, 5042412), (48, 3781809), (54, 3361608), (72, 2521206), (79, 2297808), (81, 2241072), (108, 1680804), (144, 1260603), (158, 1148904), (162, 1120536), (197, 921456), (216, 840402), (237, 765936), (243, 747024), (316, 574452), (324, 560268), (394, 460728), (432, 420201), (474, 382968), (486, 373512), (591, 307152), (632, 287226), (648, 280134), (711, 255312), (729, 249008), (788, 230364), (948, 191484), (972, 186756), (1182, 153576), (1264, 143613), (1296, 140067), (1422, 127656), (1458, 124504), (1576, 115182), (1773, 102384), (1896, 95742), (1944, 93378), (2133, 85104), (2364, 76788), (2844, 63828), (2916, 62252), (3152, 57591), (3546, 51192), (3792, 47871), (3888, 46689), (4266, 42552), (4728, 38394), (5319, 34128), (5688, 31914), (5832, 31126), (6399, 28368), (7092, 25596), (8532, 21276), (9456, 19197), (10638, 17064), (11376, 15957), (11664, 15563), (12798, 14184)]