207325408

素因数分解:

$2^5\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{1423}}^1$

素因数の和:1619

約数の個数: 48

約数和(自身を含む): 425234880

約数和(自身を除く): 217909472

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 116, 157, 232, 314, 464, 628, 928, 1256, 1423, 2512, 2846, 4553, 5024, 5692, 9106, 11384, 18212, 22768, 36424, 41267, 45536, 72848, 82534, 145696, 165068, 223411, 330136, 446822, 660272, 893644, 1320544, 1787288, 3574576, 6478919, 7149152, 12957838, 25915676, 51831352, 103662704, 207325408]

約数ペア:

[(1, 207325408), (2, 103662704), (4, 51831352), (8, 25915676), (16, 12957838), (29, 7149152), (32, 6478919), (58, 3574576), (116, 1787288), (157, 1320544), (232, 893644), (314, 660272), (464, 446822), (628, 330136), (928, 223411), (1256, 165068), (1423, 145696), (2512, 82534), (2846, 72848), (4553, 45536), (5024, 41267), (5692, 36424), (9106, 22768), (11384, 18212)]