104639872

素因数分解:

$2^7\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{157}}^1$

素因数の和:339

約数の個数: 64

約数和(自身を含む): 216599040

約数和(自身を除く): 111959168

約数列:

[1, 2, 4, 8, 16, 32, 41, 64, 82, 127, 128, 157, 164, 254, 314, 328, 508, 628, 656, 1016, 1256, 1312, 2032, 2512, 2624, 4064, 5024, 5207, 5248, 6437, 8128, 10048, 10414, 12874, 16256, 19939, 20096, 20828, 25748, 39878, 41656, 51496, 79756, 83312, 102992, 159512, 166624, 205984, 319024, 333248, 411968, 638048, 666496, 817499, 823936, 1276096, 1634998, 2552192, 3269996, 6539992, 13079984, 26159968, 52319936, 104639872]

約数ペア:

[(1, 104639872), (2, 52319936), (4, 26159968), (8, 13079984), (16, 6539992), (32, 3269996), (41, 2552192), (64, 1634998), (82, 1276096), (127, 823936), (128, 817499), (157, 666496), (164, 638048), (254, 411968), (314, 333248), (328, 319024), (508, 205984), (628, 166624), (656, 159512), (1016, 102992), (1256, 83312), (1312, 79756), (2032, 51496), (2512, 41656), (2624, 39878), (4064, 25748), (5024, 20828), (5207, 20096), (5248, 19939), (6437, 16256), (8128, 12874), (10048, 10414)]