205205984

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{229}}^1\times {\mathrm{683}}^1$

素因数の和:963

約数の個数: 48

約数和(自身を含む): 416268720

約数和(自身を除く): 211062736

約数列:

[1, 2, 4, 8, 16, 32, 41, 82, 164, 229, 328, 458, 656, 683, 916, 1312, 1366, 1832, 2732, 3664, 5464, 7328, 9389, 10928, 18778, 21856, 28003, 37556, 56006, 75112, 112012, 150224, 156407, 224024, 300448, 312814, 448048, 625628, 896096, 1251256, 2502512, 5005024, 6412687, 12825374, 25650748, 51301496, 102602992, 205205984]

約数ペア:

[(1, 205205984), (2, 102602992), (4, 51301496), (8, 25650748), (16, 12825374), (32, 6412687), (41, 5005024), (82, 2502512), (164, 1251256), (229, 896096), (328, 625628), (458, 448048), (656, 312814), (683, 300448), (916, 224024), (1312, 156407), (1366, 150224), (1832, 112012), (2732, 75112), (3664, 56006), (5464, 37556), (7328, 28003), (9389, 21856), (10928, 18778)]