140851712

素因数分解:

$2^9\times {\mathrm{19}}^1\times {\mathrm{14479}}^1$

素因数の和:14516

約数の個数: 40

約数和(自身を含む): 296260800

約数和(自身を除く): 155409088

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 256, 304, 512, 608, 1216, 2432, 4864, 9728, 14479, 28958, 57916, 115832, 231664, 275101, 463328, 550202, 926656, 1100404, 1853312, 2200808, 3706624, 4401616, 7413248, 8803232, 17606464, 35212928, 70425856, 140851712]

約数ペア:

[(1, 140851712), (2, 70425856), (4, 35212928), (8, 17606464), (16, 8803232), (19, 7413248), (32, 4401616), (38, 3706624), (64, 2200808), (76, 1853312), (128, 1100404), (152, 926656), (256, 550202), (304, 463328), (512, 275101), (608, 231664), (1216, 115832), (2432, 57916), (4864, 28958), (9728, 14479)]