207851238

素因数分解:

$2^1\times 3^3\times 7^2\times {\mathrm{78553}}^1$

素因数の和:78578

約数の個数: 48

約数和(自身を含む): 537309360

約数和(自身を除く): 329458122

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 49, 54, 63, 98, 126, 147, 189, 294, 378, 441, 882, 1323, 2646, 78553, 157106, 235659, 471318, 549871, 706977, 1099742, 1413954, 1649613, 2120931, 3299226, 3849097, 4241862, 4948839, 7698194, 9897678, 11547291, 14846517, 23094582, 29693034, 34641873, 69283746, 103925619, 207851238]

約数ペア:

[(1, 207851238), (2, 103925619), (3, 69283746), (6, 34641873), (7, 29693034), (9, 23094582), (14, 14846517), (18, 11547291), (21, 9897678), (27, 7698194), (42, 4948839), (49, 4241862), (54, 3849097), (63, 3299226), (98, 2120931), (126, 1649613), (147, 1413954), (189, 1099742), (294, 706977), (378, 549871), (441, 471318), (882, 235659), (1323, 157106), (2646, 78553)]