208035486

素因数分解:

$2^1\times 3^3\times {\mathrm{103}}^1\times {\mathrm{113}}^1\times {\mathrm{331}}^1$

素因数の和:558

約数の個数: 64

約数和(自身を含む): 472343040

約数和(自身を除く): 264307554

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 103, 113, 206, 226, 309, 331, 339, 618, 662, 678, 927, 993, 1017, 1854, 1986, 2034, 2781, 2979, 3051, 5562, 5958, 6102, 8937, 11639, 17874, 23278, 34093, 34917, 37403, 68186, 69834, 74806, 102279, 104751, 112209, 204558, 209502, 224418, 306837, 314253, 336627, 613674, 628506, 673254, 920511, 1009881, 1841022, 2019762, 3852509, 7705018, 11557527, 23115054, 34672581, 69345162, 104017743, 208035486]

約数ペア:

[(1, 208035486), (2, 104017743), (3, 69345162), (6, 34672581), (9, 23115054), (18, 11557527), (27, 7705018), (54, 3852509), (103, 2019762), (113, 1841022), (206, 1009881), (226, 920511), (309, 673254), (331, 628506), (339, 613674), (618, 336627), (662, 314253), (678, 306837), (927, 224418), (993, 209502), (1017, 204558), (1854, 112209), (1986, 104751), (2034, 102279), (2781, 74806), (2979, 69834), (3051, 68186), (5562, 37403), (5958, 34917), (6102, 34093), (8937, 23278), (11639, 17874)]