207661388

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{1307}}^1$

素因数の和:1502

約数の個数: 48

約数和(自身を含む): 416634624

約数和(自身を除く): 208973236

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 92, 157, 253, 314, 506, 628, 1012, 1307, 1727, 2614, 3454, 3611, 5228, 6908, 7222, 14377, 14444, 28754, 30061, 39721, 57508, 60122, 79442, 120244, 158884, 205199, 330671, 410398, 661342, 820796, 1322684, 2257189, 4514378, 4719577, 9028756, 9439154, 18878308, 51915347, 103830694, 207661388]

約数ペア:

[(1, 207661388), (2, 103830694), (4, 51915347), (11, 18878308), (22, 9439154), (23, 9028756), (44, 4719577), (46, 4514378), (92, 2257189), (157, 1322684), (253, 820796), (314, 661342), (506, 410398), (628, 330671), (1012, 205199), (1307, 158884), (1727, 120244), (2614, 79442), (3454, 60122), (3611, 57508), (5228, 39721), (6908, 30061), (7222, 28754), (14377, 14444)]