161865936

素因数分解:

$2^4\times 3^2\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{467}}^1$

素因数の和:593

約数の個数: 120

約数和(自身を含む): 475282080

約数和(自身を除く): 313416144

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 36, 48, 58, 72, 83, 87, 116, 144, 166, 174, 232, 249, 261, 332, 348, 464, 467, 498, 522, 664, 696, 747, 934, 996, 1044, 1328, 1392, 1401, 1494, 1868, 1992, 2088, 2407, 2802, 2988, 3736, 3984, 4176, 4203, 4814, 5604, 5976, 7221, 7472, 8406, 9628, 11208, 11952, 13543, 14442, 16812, 19256, 21663, 22416, 27086, 28884, 33624, 38512, 38761, 40629, 43326, 54172, 57768, 67248, 77522, 81258, 86652, 108344, 115536, 116283, 121887, 155044, 162516, 173304, 216688, 232566, 243774, 310088, 325032, 346608, 348849, 465132, 487548, 620176, 650064, 697698, 930264, 975096, 1124069, 1395396, 1860528, 1950192, 2248138, 2790792, 3372207, 4496276, 5581584, 6744414, 8992552, 10116621, 13488828, 17985104, 20233242, 26977656, 40466484, 53955312, 80932968, 161865936]

約数ペア:

[(1, 161865936), (2, 80932968), (3, 53955312), (4, 40466484), (6, 26977656), (8, 20233242), (9, 17985104), (12, 13488828), (16, 10116621), (18, 8992552), (24, 6744414), (29, 5581584), (36, 4496276), (48, 3372207), (58, 2790792), (72, 2248138), (83, 1950192), (87, 1860528), (116, 1395396), (144, 1124069), (166, 975096), (174, 930264), (232, 697698), (249, 650064), (261, 620176), (332, 487548), (348, 465132), (464, 348849), (467, 346608), (498, 325032), (522, 310088), (664, 243774), (696, 232566), (747, 216688), (934, 173304), (996, 162516), (1044, 155044), (1328, 121887), (1392, 116283), (1401, 115536), (1494, 108344), (1868, 86652), (1992, 81258), (2088, 77522), (2407, 67248), (2802, 57768), (2988, 54172), (3736, 43326), (3984, 40629), (4176, 38761), (4203, 38512), (4814, 33624), (5604, 28884), (5976, 27086), (7221, 22416), (7472, 21663), (8406, 19256), (9628, 16812), (11208, 14442), (11952, 13543)]