315156548

素因数分解:

$2^2\times 7^1\times {\mathrm{113}}^1\times {\mathrm{99607}}^1$

素因数の和:99731

約数の個数: 24

約数和(自身を含む): 635897472

約数和(自身を除く): 320740924

約数列:

[1, 2, 4, 7, 14, 28, 113, 226, 452, 791, 1582, 3164, 99607, 199214, 398428, 697249, 1394498, 2788996, 11255591, 22511182, 45022364, 78789137, 157578274, 315156548]

約数ペア:

[(1, 315156548), (2, 157578274), (4, 78789137), (7, 45022364), (14, 22511182), (28, 11255591), (113, 2788996), (226, 1394498), (452, 697249), (791, 398428), (1582, 199214), (3164, 99607)]