166247872

素因数分解:

$2^6\times 7^1\times {\mathrm{19}}^1\times {\mathrm{19531}}^1$

素因数の和:19569

約数の個数: 56

約数和(自身を含む): 396890240

約数和(自身を除く): 230642368

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 76, 112, 133, 152, 224, 266, 304, 448, 532, 608, 1064, 1216, 2128, 4256, 8512, 19531, 39062, 78124, 136717, 156248, 273434, 312496, 371089, 546868, 624992, 742178, 1093736, 1249984, 1484356, 2187472, 2597623, 2968712, 4374944, 5195246, 5937424, 8749888, 10390492, 11874848, 20780984, 23749696, 41561968, 83123936, 166247872]

約数ペア:

[(1, 166247872), (2, 83123936), (4, 41561968), (7, 23749696), (8, 20780984), (14, 11874848), (16, 10390492), (19, 8749888), (28, 5937424), (32, 5195246), (38, 4374944), (56, 2968712), (64, 2597623), (76, 2187472), (112, 1484356), (133, 1249984), (152, 1093736), (224, 742178), (266, 624992), (304, 546868), (448, 371089), (532, 312496), (608, 273434), (1064, 156248), (1216, 136717), (2128, 78124), (4256, 39062), (8512, 19531)]