115717744

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{419}}^1\times {\mathrm{421}}^1$

素因数の和:889

約数の個数: 40

約数和(自身を含む): 230766480

約数和(自身を除く): 115048736

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 419, 421, 656, 838, 842, 1676, 1684, 3352, 3368, 6704, 6736, 17179, 17261, 34358, 34522, 68716, 69044, 137432, 138088, 176399, 274864, 276176, 352798, 705596, 1411192, 2822384, 7232359, 14464718, 28929436, 57858872, 115717744]

約数ペア:

[(1, 115717744), (2, 57858872), (4, 28929436), (8, 14464718), (16, 7232359), (41, 2822384), (82, 1411192), (164, 705596), (328, 352798), (419, 276176), (421, 274864), (656, 176399), (838, 138088), (842, 137432), (1676, 69044), (1684, 68716), (3352, 34522), (3368, 34358), (6704, 17261), (6736, 17179)]