200202496

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1399}}^1$

素因数の和:1471

約数の個数: 72

約数和(自身を含む): 440686400

約数和(自身を除く): 240483904

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 43, 52, 64, 86, 104, 128, 172, 208, 256, 344, 416, 559, 688, 832, 1118, 1376, 1399, 1664, 2236, 2752, 2798, 3328, 4472, 5504, 5596, 8944, 11008, 11192, 17888, 18187, 22384, 35776, 36374, 44768, 60157, 71552, 72748, 89536, 120314, 143104, 145496, 179072, 240628, 290992, 358144, 481256, 581984, 782041, 962512, 1163968, 1564082, 1925024, 2327936, 3128164, 3850048, 4655872, 6256328, 7700096, 12512656, 15400192, 25025312, 50050624, 100101248, 200202496]

約数ペア:

[(1, 200202496), (2, 100101248), (4, 50050624), (8, 25025312), (13, 15400192), (16, 12512656), (26, 7700096), (32, 6256328), (43, 4655872), (52, 3850048), (64, 3128164), (86, 2327936), (104, 1925024), (128, 1564082), (172, 1163968), (208, 962512), (256, 782041), (344, 581984), (416, 481256), (559, 358144), (688, 290992), (832, 240628), (1118, 179072), (1376, 145496), (1399, 143104), (1664, 120314), (2236, 89536), (2752, 72748), (2798, 71552), (3328, 60157), (4472, 44768), (5504, 36374), (5596, 35776), (8944, 22384), (11008, 18187), (11192, 17888)]