205787632

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{4483}}^1$

素因数の和:4661

約数の個数: 40

約数和(自身を含む): 422572160

約数和(自身を除く): 216784528

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 151, 152, 302, 304, 604, 1208, 2416, 2869, 4483, 5738, 8966, 11476, 17932, 22952, 35864, 45904, 71728, 85177, 170354, 340708, 676933, 681416, 1353866, 1362832, 2707732, 5415464, 10830928, 12861727, 25723454, 51446908, 102893816, 205787632]

約数ペア:

[(1, 205787632), (2, 102893816), (4, 51446908), (8, 25723454), (16, 12861727), (19, 10830928), (38, 5415464), (76, 2707732), (151, 1362832), (152, 1353866), (302, 681416), (304, 676933), (604, 340708), (1208, 170354), (2416, 85177), (2869, 71728), (4483, 45904), (5738, 35864), (8966, 22952), (11476, 17932)]