202163984

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{26713}}^1$

素因数の和:26775

約数の個数: 40

約数和(自身を含む): 437254752

約数和(自身を除く): 235090768

約数列:

[1, 2, 4, 8, 11, 16, 22, 43, 44, 86, 88, 172, 176, 344, 473, 688, 946, 1892, 3784, 7568, 26713, 53426, 106852, 213704, 293843, 427408, 587686, 1148659, 1175372, 2297318, 2350744, 4594636, 4701488, 9189272, 12635249, 18378544, 25270498, 50540996, 101081992, 202163984]

約数ペア:

[(1, 202163984), (2, 101081992), (4, 50540996), (8, 25270498), (11, 18378544), (16, 12635249), (22, 9189272), (43, 4701488), (44, 4594636), (86, 2350744), (88, 2297318), (172, 1175372), (176, 1148659), (344, 587686), (473, 427408), (688, 293843), (946, 213704), (1892, 106852), (3784, 53426), (7568, 26713)]