156623536

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{443}}^1\times {\mathrm{1163}}^1$

素因数の和:1633

約数の個数: 40

約数和(自身を含む): 320425920

約数和(自身を除く): 163802384

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 443, 886, 1163, 1772, 2326, 3544, 4652, 7088, 8417, 9304, 16834, 18608, 22097, 33668, 44194, 67336, 88388, 134672, 176776, 353552, 515209, 1030418, 2060836, 4121672, 8243344, 9788971, 19577942, 39155884, 78311768, 156623536]

約数ペア:

[(1, 156623536), (2, 78311768), (4, 39155884), (8, 19577942), (16, 9788971), (19, 8243344), (38, 4121672), (76, 2060836), (152, 1030418), (304, 515209), (443, 353552), (886, 176776), (1163, 134672), (1772, 88388), (2326, 67336), (3544, 44194), (4652, 33668), (7088, 22097), (8417, 18608), (9304, 16834)]