207858452

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{227}}^1\times {\mathrm{269}}^1$

素因数の和:560

約数の個数: 48

約数和(自身を含む): 392999040

約数和(自身を除く): 185140588

約数列:

[1, 2, 4, 23, 37, 46, 74, 92, 148, 227, 269, 454, 538, 851, 908, 1076, 1702, 3404, 5221, 6187, 8399, 9953, 10442, 12374, 16798, 19906, 20884, 24748, 33596, 39812, 61063, 122126, 193177, 228919, 244252, 386354, 457838, 772708, 915676, 1404449, 2259331, 2808898, 4518662, 5617796, 9037324, 51964613, 103929226, 207858452]

約数ペア:

[(1, 207858452), (2, 103929226), (4, 51964613), (23, 9037324), (37, 5617796), (46, 4518662), (74, 2808898), (92, 2259331), (148, 1404449), (227, 915676), (269, 772708), (454, 457838), (538, 386354), (851, 244252), (908, 228919), (1076, 193177), (1702, 122126), (3404, 61063), (5221, 39812), (6187, 33596), (8399, 24748), (9953, 20884), (10442, 19906), (12374, 16798)]