221362704

素因数分解:

$2^4\times 3^2\times {\mathrm{1537241}}^1$

素因数の和:1537255

約数の個数: 30

約数和(自身を含む): 619508526

約数和(自身を除く): 398145822

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 1537241, 3074482, 4611723, 6148964, 9223446, 12297928, 13835169, 18446892, 24595856, 27670338, 36893784, 55340676, 73787568, 110681352, 221362704]

約数ペア:

[(1, 221362704), (2, 110681352), (3, 73787568), (4, 55340676), (6, 36893784), (8, 27670338), (9, 24595856), (12, 18446892), (16, 13835169), (18, 12297928), (24, 9223446), (36, 6148964), (48, 4611723), (72, 3074482), (144, 1537241)]