207399244

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{24469}}^1$

素因数の和:24649

約数の個数: 24

約数和(自身を含む): 393281840

約数和(自身を除く): 185882596

約数列:

[1, 2, 4, 13, 26, 52, 163, 326, 652, 2119, 4238, 8476, 24469, 48938, 97876, 318097, 636194, 1272388, 3988447, 7976894, 15953788, 51849811, 103699622, 207399244]

約数ペア:

[(1, 207399244), (2, 103699622), (4, 51849811), (13, 15953788), (26, 7976894), (52, 3988447), (163, 1272388), (326, 636194), (652, 318097), (2119, 97876), (4238, 48938), (8476, 24469)]