179886966

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{643}}^1\times {\mathrm{6661}}^1$

素因数の和:7316

約数の個数: 32

約数和(自身を含む): 411871488

約数和(自身を除く): 231984522

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 643, 1286, 1929, 3858, 4501, 6661, 9002, 13322, 13503, 19983, 27006, 39966, 46627, 93254, 139881, 279762, 4283023, 8566046, 12849069, 25698138, 29981161, 59962322, 89943483, 179886966]

約数ペア:

[(1, 179886966), (2, 89943483), (3, 59962322), (6, 29981161), (7, 25698138), (14, 12849069), (21, 8566046), (42, 4283023), (643, 279762), (1286, 139881), (1929, 93254), (3858, 46627), (4501, 39966), (6661, 27006), (9002, 19983), (13322, 13503)]