128565118

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{73}}^1\times {\mathrm{277}}^1$

素因数の和:397

約数の個数: 48

約数和(自身を含む): 227361744

約数和(自身を除く): 98796626

約数列:

[1, 2, 11, 17, 22, 34, 73, 146, 187, 277, 289, 374, 554, 578, 803, 1241, 1606, 2482, 3047, 3179, 4709, 6094, 6358, 9418, 13651, 20221, 21097, 27302, 40442, 42194, 51799, 80053, 103598, 160106, 222431, 232067, 343757, 444862, 464134, 687514, 880583, 1761166, 3781327, 5843869, 7562654, 11687738, 64282559, 128565118]

約数ペア:

[(1, 128565118), (2, 64282559), (11, 11687738), (17, 7562654), (22, 5843869), (34, 3781327), (73, 1761166), (146, 880583), (187, 687514), (277, 464134), (289, 444862), (374, 343757), (554, 232067), (578, 222431), (803, 160106), (1241, 103598), (1606, 80053), (2482, 51799), (3047, 42194), (3179, 40442), (4709, 27302), (6094, 21097), (6358, 20221), (9418, 13651)]