207806208

素因数分解:

$2^8\times 3^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1$

素因数の和:230

約数の個数: 144

約数和(自身を含む): 581607936

約数和(自身を除く): 373801728

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 37, 48, 64, 71, 74, 96, 103, 111, 128, 142, 148, 192, 206, 213, 222, 256, 284, 296, 309, 384, 412, 426, 444, 568, 592, 618, 768, 824, 852, 888, 1136, 1184, 1236, 1648, 1704, 1776, 2272, 2368, 2472, 2627, 3296, 3408, 3552, 3811, 4544, 4736, 4944, 5254, 6592, 6816, 7104, 7313, 7622, 7881, 9088, 9472, 9888, 10508, 11433, 13184, 13632, 14208, 14626, 15244, 15762, 18176, 19776, 21016, 21939, 22866, 26368, 27264, 28416, 29252, 30488, 31524, 39552, 42032, 43878, 45732, 54528, 58504, 60976, 63048, 79104, 84064, 87756, 91464, 117008, 121952, 126096, 168128, 175512, 182928, 234016, 243904, 252192, 270581, 336256, 351024, 365856, 468032, 487808, 504384, 541162, 672512, 702048, 731712, 811743, 936064, 975616, 1008768, 1082324, 1404096, 1463424, 1623486, 1872128, 2017536, 2164648, 2808192, 2926848, 3246972, 4329296, 5616384, 6493944, 8658592, 12987888, 17317184, 25975776, 34634368, 51951552, 69268736, 103903104, 207806208]

約数ペア:

[(1, 207806208), (2, 103903104), (3, 69268736), (4, 51951552), (6, 34634368), (8, 25975776), (12, 17317184), (16, 12987888), (24, 8658592), (32, 6493944), (37, 5616384), (48, 4329296), (64, 3246972), (71, 2926848), (74, 2808192), (96, 2164648), (103, 2017536), (111, 1872128), (128, 1623486), (142, 1463424), (148, 1404096), (192, 1082324), (206, 1008768), (213, 975616), (222, 936064), (256, 811743), (284, 731712), (296, 702048), (309, 672512), (384, 541162), (412, 504384), (426, 487808), (444, 468032), (568, 365856), (592, 351024), (618, 336256), (768, 270581), (824, 252192), (852, 243904), (888, 234016), (1136, 182928), (1184, 175512), (1236, 168128), (1648, 126096), (1704, 121952), (1776, 117008), (2272, 91464), (2368, 87756), (2472, 84064), (2627, 79104), (3296, 63048), (3408, 60976), (3552, 58504), (3811, 54528), (4544, 45732), (4736, 43878), (4944, 42032), (5254, 39552), (6592, 31524), (6816, 30488), (7104, 29252), (7313, 28416), (7622, 27264), (7881, 26368), (9088, 22866), (9472, 21939), (9888, 21016), (10508, 19776), (11433, 18176), (13184, 15762), (13632, 15244), (14208, 14626)]