207725312

素因数分解:

$2^8\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{809}}^1$

素因数の和:901

約数の個数: 72

約数和(自身を含む): 447022800

約数和(自身を除く): 239297488

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 59, 64, 68, 118, 128, 136, 236, 256, 272, 472, 544, 809, 944, 1003, 1088, 1618, 1888, 2006, 2176, 3236, 3776, 4012, 4352, 6472, 7552, 8024, 12944, 13753, 15104, 16048, 25888, 27506, 32096, 47731, 51776, 55012, 64192, 95462, 103552, 110024, 128384, 190924, 207104, 220048, 256768, 381848, 440096, 763696, 811427, 880192, 1527392, 1622854, 1760384, 3054784, 3245708, 3520768, 6109568, 6491416, 12219136, 12982832, 25965664, 51931328, 103862656, 207725312]

約数ペア:

[(1, 207725312), (2, 103862656), (4, 51931328), (8, 25965664), (16, 12982832), (17, 12219136), (32, 6491416), (34, 6109568), (59, 3520768), (64, 3245708), (68, 3054784), (118, 1760384), (128, 1622854), (136, 1527392), (236, 880192), (256, 811427), (272, 763696), (472, 440096), (544, 381848), (809, 256768), (944, 220048), (1003, 207104), (1088, 190924), (1618, 128384), (1888, 110024), (2006, 103552), (2176, 95462), (3236, 64192), (3776, 55012), (4012, 51776), (4352, 47731), (6472, 32096), (7552, 27506), (8024, 25888), (12944, 16048), (13753, 15104)]