201970336

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{2671}}^1$

素因数の和:2837

約数の個数: 48

約数和(自身を含む): 424206720

約数和(自身を除く): 222236384

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 139, 272, 278, 544, 556, 1112, 2224, 2363, 2671, 4448, 4726, 5342, 9452, 10684, 18904, 21368, 37808, 42736, 45407, 75616, 85472, 90814, 181628, 363256, 371269, 726512, 742538, 1453024, 1485076, 2970152, 5940304, 6311573, 11880608, 12623146, 25246292, 50492584, 100985168, 201970336]

約数ペア:

[(1, 201970336), (2, 100985168), (4, 50492584), (8, 25246292), (16, 12623146), (17, 11880608), (32, 6311573), (34, 5940304), (68, 2970152), (136, 1485076), (139, 1453024), (272, 742538), (278, 726512), (544, 371269), (556, 363256), (1112, 181628), (2224, 90814), (2363, 85472), (2671, 75616), (4448, 45407), (4726, 42736), (5342, 37808), (9452, 21368), (10684, 18904)]