208873704

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{15569}}^1$

素因数の和:15634

約数の個数: 64

約数和(自身を含む): 575467200

約数和(自身を除く): 366593496

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 43, 52, 78, 86, 104, 129, 156, 172, 258, 312, 344, 516, 559, 1032, 1118, 1677, 2236, 3354, 4472, 6708, 13416, 15569, 31138, 46707, 62276, 93414, 124552, 186828, 202397, 373656, 404794, 607191, 669467, 809588, 1214382, 1338934, 1619176, 2008401, 2428764, 2677868, 4016802, 4857528, 5355736, 8033604, 8703071, 16067208, 17406142, 26109213, 34812284, 52218426, 69624568, 104436852, 208873704]

約数ペア:

[(1, 208873704), (2, 104436852), (3, 69624568), (4, 52218426), (6, 34812284), (8, 26109213), (12, 17406142), (13, 16067208), (24, 8703071), (26, 8033604), (39, 5355736), (43, 4857528), (52, 4016802), (78, 2677868), (86, 2428764), (104, 2008401), (129, 1619176), (156, 1338934), (172, 1214382), (258, 809588), (312, 669467), (344, 607191), (516, 404794), (559, 373656), (1032, 202397), (1118, 186828), (1677, 124552), (2236, 93414), (3354, 62276), (4472, 46707), (6708, 31138), (13416, 15569)]