161521584

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{25301}}^1$

素因数の和:25338

約数の個数: 80

約数和(自身を含む): 501991680

約数和(自身を除く): 340470096

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 38, 42, 48, 56, 57, 76, 84, 112, 114, 133, 152, 168, 228, 266, 304, 336, 399, 456, 532, 798, 912, 1064, 1596, 2128, 3192, 6384, 25301, 50602, 75903, 101204, 151806, 177107, 202408, 303612, 354214, 404816, 480719, 531321, 607224, 708428, 961438, 1062642, 1214448, 1416856, 1442157, 1922876, 2125284, 2833712, 2884314, 3365033, 3845752, 4250568, 5768628, 6730066, 7691504, 8501136, 10095099, 11537256, 13460132, 20190198, 23074512, 26920264, 40380396, 53840528, 80760792, 161521584]

約数ペア:

[(1, 161521584), (2, 80760792), (3, 53840528), (4, 40380396), (6, 26920264), (7, 23074512), (8, 20190198), (12, 13460132), (14, 11537256), (16, 10095099), (19, 8501136), (21, 7691504), (24, 6730066), (28, 5768628), (38, 4250568), (42, 3845752), (48, 3365033), (56, 2884314), (57, 2833712), (76, 2125284), (84, 1922876), (112, 1442157), (114, 1416856), (133, 1214448), (152, 1062642), (168, 961438), (228, 708428), (266, 607224), (304, 531321), (336, 480719), (399, 404816), (456, 354214), (532, 303612), (798, 202408), (912, 177107), (1064, 151806), (1596, 101204), (2128, 75903), (3192, 50602), (6384, 25301)]