213473056

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{479}}^1\times {\mathrm{733}}^1$

素因数の和:1241

約数の個数: 48

約数和(自身を含む): 443923200

約数和(自身を除く): 230450144

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 479, 608, 733, 958, 1466, 1916, 2932, 3832, 5864, 7664, 9101, 11728, 13927, 15328, 18202, 23456, 27854, 36404, 55708, 72808, 111416, 145616, 222832, 291232, 351107, 445664, 702214, 1404428, 2808856, 5617712, 6671033, 11235424, 13342066, 26684132, 53368264, 106736528, 213473056]

約数ペア:

[(1, 213473056), (2, 106736528), (4, 53368264), (8, 26684132), (16, 13342066), (19, 11235424), (32, 6671033), (38, 5617712), (76, 2808856), (152, 1404428), (304, 702214), (479, 445664), (608, 351107), (733, 291232), (958, 222832), (1466, 145616), (1916, 111416), (2932, 72808), (3832, 55708), (5864, 36404), (7664, 27854), (9101, 23456), (11728, 18202), (13927, 15328)]