200809312

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{13267}}^1$

素因数の和:13331

約数の個数: 48

約数和(自身を含む): 441346752

約数和(自身を除く): 240537440

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 43, 44, 86, 88, 172, 176, 344, 352, 473, 688, 946, 1376, 1892, 3784, 7568, 13267, 15136, 26534, 53068, 106136, 145937, 212272, 291874, 424544, 570481, 583748, 1140962, 1167496, 2281924, 2334992, 4563848, 4669984, 6275291, 9127696, 12550582, 18255392, 25101164, 50202328, 100404656, 200809312]

約数ペア:

[(1, 200809312), (2, 100404656), (4, 50202328), (8, 25101164), (11, 18255392), (16, 12550582), (22, 9127696), (32, 6275291), (43, 4669984), (44, 4563848), (86, 2334992), (88, 2281924), (172, 1167496), (176, 1140962), (344, 583748), (352, 570481), (473, 424544), (688, 291874), (946, 212272), (1376, 145937), (1892, 106136), (3784, 53068), (7568, 26534), (13267, 15136)]