212919888

素因数分解:

$2^4\times 3^1\times {\mathrm{41}}^1\times {\mathrm{108191}}^1$

素因数の和:108243

約数の個数: 40

約数和(自身を含む): 563463936

約数和(自身を除く): 350544048

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 41, 48, 82, 123, 164, 246, 328, 492, 656, 984, 1968, 108191, 216382, 324573, 432764, 649146, 865528, 1298292, 1731056, 2596584, 4435831, 5193168, 8871662, 13307493, 17743324, 26614986, 35486648, 53229972, 70973296, 106459944, 212919888]

約数ペア:

[(1, 212919888), (2, 106459944), (3, 70973296), (4, 53229972), (6, 35486648), (8, 26614986), (12, 17743324), (16, 13307493), (24, 8871662), (41, 5193168), (48, 4435831), (82, 2596584), (123, 1731056), (164, 1298292), (246, 865528), (328, 649146), (492, 432764), (656, 324573), (984, 216382), (1968, 108191)]