201639395536

素因数分解:

$2^4\times {\mathrm{1163}}^1\times {\mathrm{2179}}^1\times {\mathrm{4973}}^1$

素因数の和:8323

約数の個数: 40

約数和(自身を含む): 391270358880

約数和(自身を除く): 189630963344

約数列:

[1, 2, 4, 8, 16, 1163, 2179, 2326, 4358, 4652, 4973, 8716, 9304, 9946, 17432, 18608, 19892, 34864, 39784, 79568, 2534177, 5068354, 5783599, 10136708, 10836167, 11567198, 20273416, 21672334, 23134396, 40546832, 43344668, 46268792, 86689336, 92537584, 173378672, 12602462221, 25204924442, 50409848884, 100819697768, 201639395536]

約数ペア:

[(1, 201639395536), (2, 100819697768), (4, 50409848884), (8, 25204924442), (16, 12602462221), (1163, 173378672), (2179, 92537584), (2326, 86689336), (4358, 46268792), (4652, 43344668), (4973, 40546832), (8716, 23134396), (9304, 21672334), (9946, 20273416), (17432, 11567198), (18608, 10836167), (19892, 10136708), (34864, 5783599), (39784, 5068354), (79568, 2534177)]