181374494

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{10177}}^1$

素因数の和:10272

約数の個数: 32

約数和(自身を含む): 332209920

約数和(自身を除く): 150835426

約数列:

[1, 2, 7, 14, 19, 38, 67, 133, 134, 266, 469, 938, 1273, 2546, 8911, 10177, 17822, 20354, 71239, 142478, 193363, 386726, 681859, 1353541, 1363718, 2707082, 4773013, 9546026, 12955321, 25910642, 90687247, 181374494]

約数ペア:

[(1, 181374494), (2, 90687247), (7, 25910642), (14, 12955321), (19, 9546026), (38, 4773013), (67, 2707082), (133, 1363718), (134, 1353541), (266, 681859), (469, 386726), (938, 193363), (1273, 142478), (2546, 71239), (8911, 20354), (10177, 17822)]