122771456

素因数分解:

$2^{11}\times {\mathrm{151}}^1\times {\mathrm{397}}^1$

素因数の和:570

約数の個数: 48

約数和(自身を含む): 247731120

約数和(自身を除く): 124959664

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 151, 256, 302, 397, 512, 604, 794, 1024, 1208, 1588, 2048, 2416, 3176, 4832, 6352, 9664, 12704, 19328, 25408, 38656, 50816, 59947, 77312, 101632, 119894, 154624, 203264, 239788, 309248, 406528, 479576, 813056, 959152, 1918304, 3836608, 7673216, 15346432, 30692864, 61385728, 122771456]

約数ペア:

[(1, 122771456), (2, 61385728), (4, 30692864), (8, 15346432), (16, 7673216), (32, 3836608), (64, 1918304), (128, 959152), (151, 813056), (256, 479576), (302, 406528), (397, 309248), (512, 239788), (604, 203264), (794, 154624), (1024, 119894), (1208, 101632), (1588, 77312), (2048, 59947), (2416, 50816), (3176, 38656), (4832, 25408), (6352, 19328), (9664, 12704)]