156020272

素因数分解:

$2^4\times {\mathrm{31}}^2\times {\mathrm{73}}^1\times {\mathrm{139}}^1$

素因数の和:282

約数の個数: 60

約数和(自身を含む): 318911880

約数和(自身を除く): 162891608

約数列:

[1, 2, 4, 8, 16, 31, 62, 73, 124, 139, 146, 248, 278, 292, 496, 556, 584, 961, 1112, 1168, 1922, 2224, 2263, 3844, 4309, 4526, 7688, 8618, 9052, 10147, 15376, 17236, 18104, 20294, 34472, 36208, 40588, 68944, 70153, 81176, 133579, 140306, 162352, 267158, 280612, 314557, 534316, 561224, 629114, 1068632, 1122448, 1258228, 2137264, 2516456, 5032912, 9751267, 19502534, 39005068, 78010136, 156020272]

約数ペア:

[(1, 156020272), (2, 78010136), (4, 39005068), (8, 19502534), (16, 9751267), (31, 5032912), (62, 2516456), (73, 2137264), (124, 1258228), (139, 1122448), (146, 1068632), (248, 629114), (278, 561224), (292, 534316), (496, 314557), (556, 280612), (584, 267158), (961, 162352), (1112, 140306), (1168, 133579), (1922, 81176), (2224, 70153), (2263, 68944), (3844, 40588), (4309, 36208), (4526, 34472), (7688, 20294), (8618, 18104), (9052, 17236), (10147, 15376)]