206520472

素因数分解:

$2^3\times {\mathrm{1907}}^1\times {\mathrm{13537}}^1$

素因数の和:15450

約数の個数: 16

約数和(自身を含む): 387457560

約数和(自身を除く): 180937088

約数列:

[1, 2, 4, 8, 1907, 3814, 7628, 13537, 15256, 27074, 54148, 108296, 25815059, 51630118, 103260236, 206520472]

約数ペア:

[(1, 206520472), (2, 103260236), (4, 51630118), (8, 25815059), (1907, 108296), (3814, 54148), (7628, 27074), (13537, 15256)]