173421056

素因数分解:

$2^9\times {\mathrm{19}}^1\times {\mathrm{17827}}^1$

素因数の和:17864

約数の個数: 40

約数和(自身を含む): 364760880

約数和(自身を除く): 191339824

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 256, 304, 512, 608, 1216, 2432, 4864, 9728, 17827, 35654, 71308, 142616, 285232, 338713, 570464, 677426, 1140928, 1354852, 2281856, 2709704, 4563712, 5419408, 9127424, 10838816, 21677632, 43355264, 86710528, 173421056]

約数ペア:

[(1, 173421056), (2, 86710528), (4, 43355264), (8, 21677632), (16, 10838816), (19, 9127424), (32, 5419408), (38, 4563712), (64, 2709704), (76, 2281856), (128, 1354852), (152, 1140928), (256, 677426), (304, 570464), (512, 338713), (608, 285232), (1216, 142616), (2432, 71308), (4864, 35654), (9728, 17827)]