221983536

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{243403}}^1$

素因数の和:243433

約数の個数: 40

約数和(自身を含む): 603641920

約数和(自身を除く): 381658384

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 228, 304, 456, 912, 243403, 486806, 730209, 973612, 1460418, 1947224, 2920836, 3894448, 4624657, 5841672, 9249314, 11683344, 13873971, 18498628, 27747942, 36997256, 55495884, 73994512, 110991768, 221983536]

約数ペア:

[(1, 221983536), (2, 110991768), (3, 73994512), (4, 55495884), (6, 36997256), (8, 27747942), (12, 18498628), (16, 13873971), (19, 11683344), (24, 9249314), (38, 5841672), (48, 4624657), (57, 3894448), (76, 2920836), (114, 1947224), (152, 1460418), (228, 973612), (304, 730209), (456, 486806), (912, 243403)]