203479312

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{438533}}^1$

素因数の和:438570

約数の個数: 20

約数和(自身を含む): 407836620

約数和(自身を除く): 204357308

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 438533, 877066, 1754132, 3508264, 7016528, 12717457, 25434914, 50869828, 101739656, 203479312]

約数ペア:

[(1, 203479312), (2, 101739656), (4, 50869828), (8, 25434914), (16, 12717457), (29, 7016528), (58, 3508264), (116, 1754132), (232, 877066), (464, 438533)]