211779104

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{41}}^2\times {\mathrm{127}}^1$

素因数の和:250

約数の個数: 72

約数和(自身を含む): 444616704

約数和(自身を除く): 232837600

約数列:

[1, 2, 4, 8, 16, 31, 32, 41, 62, 82, 124, 127, 164, 248, 254, 328, 496, 508, 656, 992, 1016, 1271, 1312, 1681, 2032, 2542, 3362, 3937, 4064, 5084, 5207, 6724, 7874, 10168, 10414, 13448, 15748, 20336, 20828, 26896, 31496, 40672, 41656, 52111, 53792, 62992, 83312, 104222, 125984, 161417, 166624, 208444, 213487, 322834, 416888, 426974, 645668, 833776, 853948, 1291336, 1667552, 1707896, 2582672, 3415792, 5165344, 6618097, 6831584, 13236194, 26472388, 52944776, 105889552, 211779104]

約数ペア:

[(1, 211779104), (2, 105889552), (4, 52944776), (8, 26472388), (16, 13236194), (31, 6831584), (32, 6618097), (41, 5165344), (62, 3415792), (82, 2582672), (124, 1707896), (127, 1667552), (164, 1291336), (248, 853948), (254, 833776), (328, 645668), (496, 426974), (508, 416888), (656, 322834), (992, 213487), (1016, 208444), (1271, 166624), (1312, 161417), (1681, 125984), (2032, 104222), (2542, 83312), (3362, 62992), (3937, 53792), (4064, 52111), (5084, 41656), (5207, 40672), (6724, 31496), (7874, 26896), (10168, 20828), (10414, 20336), (13448, 15748)]