161159272

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{673}}^1\times {\mathrm{809}}^1$

素因数の和:1525

約数の個数: 32

約数和(自身を含む): 311185800

約数和(自身を除く): 150026528

約数列:

[1, 2, 4, 8, 37, 74, 148, 296, 673, 809, 1346, 1618, 2692, 3236, 5384, 6472, 24901, 29933, 49802, 59866, 99604, 119732, 199208, 239464, 544457, 1088914, 2177828, 4355656, 20144909, 40289818, 80579636, 161159272]

約数ペア:

[(1, 161159272), (2, 80579636), (4, 40289818), (8, 20144909), (37, 4355656), (74, 2177828), (148, 1088914), (296, 544457), (673, 239464), (809, 199208), (1346, 119732), (1618, 99604), (2692, 59866), (3236, 49802), (5384, 29933), (6472, 24901)]