207375356

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{257}}^1\times {\mathrm{3307}}^1$

素因数の和:3629

約数の個数: 24

約数和(自身を含む): 370403376

約数和(自身を除く): 163028020

約数列:

[1, 2, 4, 61, 122, 244, 257, 514, 1028, 3307, 6614, 13228, 15677, 31354, 62708, 201727, 403454, 806908, 849899, 1699798, 3399596, 51843839, 103687678, 207375356]

約数ペア:

[(1, 207375356), (2, 103687678), (4, 51843839), (61, 3399596), (122, 1699798), (244, 849899), (257, 806908), (514, 403454), (1028, 201727), (3307, 62708), (6614, 31354), (13228, 15677)]