127674328

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{419}}^1\times {\mathrm{929}}^1$

素因数の和:1395

約数の個数: 32

約数和(自身を含む): 246078000

約数和(自身を除く): 118403672

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 419, 838, 929, 1676, 1858, 3352, 3716, 7432, 17179, 34358, 38089, 68716, 76178, 137432, 152356, 304712, 389251, 778502, 1557004, 3114008, 15959291, 31918582, 63837164, 127674328]

約数ペア:

[(1, 127674328), (2, 63837164), (4, 31918582), (8, 15959291), (41, 3114008), (82, 1557004), (164, 778502), (328, 389251), (419, 304712), (838, 152356), (929, 137432), (1676, 76178), (1858, 68716), (3352, 38089), (3716, 34358), (7432, 17179)]