207828704

素因数分解:

$2^5\times {\mathrm{37}}^1\times {\mathrm{257}}^1\times {\mathrm{683}}^1$

素因数の和:987

約数の個数: 48

約数和(自身を含む): 422473968

約数和(自身を除く): 214645264

約数列:

[1, 2, 4, 8, 16, 32, 37, 74, 148, 257, 296, 514, 592, 683, 1028, 1184, 1366, 2056, 2732, 4112, 5464, 8224, 9509, 10928, 19018, 21856, 25271, 38036, 50542, 76072, 101084, 152144, 175531, 202168, 304288, 351062, 404336, 702124, 808672, 1404248, 2808496, 5616992, 6494647, 12989294, 25978588, 51957176, 103914352, 207828704]

約数ペア:

[(1, 207828704), (2, 103914352), (4, 51957176), (8, 25978588), (16, 12989294), (32, 6494647), (37, 5616992), (74, 2808496), (148, 1404248), (257, 808672), (296, 702124), (514, 404336), (592, 351062), (683, 304288), (1028, 202168), (1184, 175531), (1366, 152144), (2056, 101084), (2732, 76072), (4112, 50542), (5464, 38036), (8224, 25271), (9509, 21856), (10928, 19018)]