161441748

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{38329}}^1$

素因数の和:38358

約数の個数: 60

約数和(自身を含む): 454517140

約数和(自身を除く): 293075392

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 81, 108, 117, 156, 162, 234, 324, 351, 468, 702, 1053, 1404, 2106, 4212, 38329, 76658, 114987, 153316, 229974, 344961, 459948, 498277, 689922, 996554, 1034883, 1379844, 1494831, 1993108, 2069766, 2989662, 3104649, 4139532, 4484493, 5979324, 6209298, 8968986, 12418596, 13453479, 17937972, 26906958, 40360437, 53813916, 80720874, 161441748]

約数ペア:

[(1, 161441748), (2, 80720874), (3, 53813916), (4, 40360437), (6, 26906958), (9, 17937972), (12, 13453479), (13, 12418596), (18, 8968986), (26, 6209298), (27, 5979324), (36, 4484493), (39, 4139532), (52, 3104649), (54, 2989662), (78, 2069766), (81, 1993108), (108, 1494831), (117, 1379844), (156, 1034883), (162, 996554), (234, 689922), (324, 498277), (351, 459948), (468, 344961), (702, 229974), (1053, 153316), (1404, 114987), (2106, 76658), (4212, 38329)]