201284144

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{340007}}^1$

素因数の和:340052

約数の個数: 20

約数和(自身を含む): 400529424

約数和(自身を除く): 199245280

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 340007, 680014, 1360028, 2720056, 5440112, 12580259, 25160518, 50321036, 100642072, 201284144]

約数ペア:

[(1, 201284144), (2, 100642072), (4, 50321036), (8, 25160518), (16, 12580259), (37, 5440112), (74, 2720056), (148, 1360028), (296, 680014), (592, 340007)]