213501216

素因数分解:

$2^5\times 3^1\times {\mathrm{31}}^1\times {\mathrm{71741}}^1$

素因数の和:71785

約数の個数: 48

約数和(自身を含む): 578527488

約数和(自身を除く): 365026272

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 93, 96, 124, 186, 248, 372, 496, 744, 992, 1488, 2976, 71741, 143482, 215223, 286964, 430446, 573928, 860892, 1147856, 1721784, 2223971, 2295712, 3443568, 4447942, 6671913, 6887136, 8895884, 13343826, 17791768, 26687652, 35583536, 53375304, 71167072, 106750608, 213501216]

約数ペア:

[(1, 213501216), (2, 106750608), (3, 71167072), (4, 53375304), (6, 35583536), (8, 26687652), (12, 17791768), (16, 13343826), (24, 8895884), (31, 6887136), (32, 6671913), (48, 4447942), (62, 3443568), (93, 2295712), (96, 2223971), (124, 1721784), (186, 1147856), (248, 860892), (372, 573928), (496, 430446), (744, 286964), (992, 215223), (1488, 143482), (2976, 71741)]