197331376

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{653}}^1$

素因数の和:790

約数の個数: 80

約数和(自身を含む): 446676768

約数和(自身を除く): 249345392

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 34, 44, 68, 88, 101, 136, 176, 187, 202, 272, 374, 404, 653, 748, 808, 1111, 1306, 1496, 1616, 1717, 2222, 2612, 2992, 3434, 4444, 5224, 6868, 7183, 8888, 10448, 11101, 13736, 14366, 17776, 18887, 22202, 27472, 28732, 37774, 44404, 57464, 65953, 75548, 88808, 114928, 122111, 131906, 151096, 177616, 244222, 263812, 302192, 488444, 527624, 725483, 976888, 1055248, 1121201, 1450966, 1953776, 2242402, 2901932, 4484804, 5803864, 8969608, 11607728, 12333211, 17939216, 24666422, 49332844, 98665688, 197331376]

約数ペア:

[(1, 197331376), (2, 98665688), (4, 49332844), (8, 24666422), (11, 17939216), (16, 12333211), (17, 11607728), (22, 8969608), (34, 5803864), (44, 4484804), (68, 2901932), (88, 2242402), (101, 1953776), (136, 1450966), (176, 1121201), (187, 1055248), (202, 976888), (272, 725483), (374, 527624), (404, 488444), (653, 302192), (748, 263812), (808, 244222), (1111, 177616), (1306, 151096), (1496, 131906), (1616, 122111), (1717, 114928), (2222, 88808), (2612, 75548), (2992, 65953), (3434, 57464), (4444, 44404), (5224, 37774), (6868, 28732), (7183, 27472), (8888, 22202), (10448, 18887), (11101, 17776), (13736, 14366)]