209212536

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^2\times {\mathrm{51581}}^1$

素因数の和:51616

約数の個数: 48

約数和(自身を含む): 566370360

約数和(自身を除く): 357157824

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 169, 312, 338, 507, 676, 1014, 1352, 2028, 4056, 51581, 103162, 154743, 206324, 309486, 412648, 618972, 670553, 1237944, 1341106, 2011659, 2682212, 4023318, 5364424, 8046636, 8717189, 16093272, 17434378, 26151567, 34868756, 52303134, 69737512, 104606268, 209212536]

約数ペア:

[(1, 209212536), (2, 104606268), (3, 69737512), (4, 52303134), (6, 34868756), (8, 26151567), (12, 17434378), (13, 16093272), (24, 8717189), (26, 8046636), (39, 5364424), (52, 4023318), (78, 2682212), (104, 2011659), (156, 1341106), (169, 1237944), (312, 670553), (338, 618972), (507, 412648), (676, 309486), (1014, 206324), (1352, 154743), (2028, 103162), (4056, 51581)]