214689056

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{20771}}^1$

素因数の和:20817

約数の個数: 48

約数和(自身を含む): 471108960

約数和(自身を除く): 256419904

約数列:

[1, 2, 4, 8, 16, 17, 19, 32, 34, 38, 68, 76, 136, 152, 272, 304, 323, 544, 608, 646, 1292, 2584, 5168, 10336, 20771, 41542, 83084, 166168, 332336, 353107, 394649, 664672, 706214, 789298, 1412428, 1578596, 2824856, 3157192, 5649712, 6314384, 6709033, 11299424, 12628768, 13418066, 26836132, 53672264, 107344528, 214689056]

約数ペア:

[(1, 214689056), (2, 107344528), (4, 53672264), (8, 26836132), (16, 13418066), (17, 12628768), (19, 11299424), (32, 6709033), (34, 6314384), (38, 5649712), (68, 3157192), (76, 2824856), (136, 1578596), (152, 1412428), (272, 789298), (304, 706214), (323, 664672), (544, 394649), (608, 353107), (646, 332336), (1292, 166168), (2584, 83084), (5168, 41542), (10336, 20771)]