140821504

素因数分解:

$2^{10}\times {\mathrm{113}}^1\times {\mathrm{1217}}^1$

素因数の和:1350

約数の個数: 44

約数和(自身を含む): 284230044

約数和(自身を除く): 143408540

約数列:

[1, 2, 4, 8, 16, 32, 64, 113, 128, 226, 256, 452, 512, 904, 1024, 1217, 1808, 2434, 3616, 4868, 7232, 9736, 14464, 19472, 28928, 38944, 57856, 77888, 115712, 137521, 155776, 275042, 311552, 550084, 623104, 1100168, 1246208, 2200336, 4400672, 8801344, 17602688, 35205376, 70410752, 140821504]

約数ペア:

[(1, 140821504), (2, 70410752), (4, 35205376), (8, 17602688), (16, 8801344), (32, 4400672), (64, 2200336), (113, 1246208), (128, 1100168), (226, 623104), (256, 550084), (452, 311552), (512, 275042), (904, 155776), (1024, 137521), (1217, 115712), (1808, 77888), (2434, 57856), (3616, 38944), (4868, 28928), (7232, 19472), (9736, 14464)]