220172694

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{787}}^1\times {\mathrm{6661}}^1$

素因数の和:7460

約数の個数: 32

約数和(自身を含む): 503966976

約数和(自身を除く): 283794282

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 787, 1574, 2361, 4722, 5509, 6661, 11018, 13322, 16527, 19983, 33054, 39966, 46627, 93254, 139881, 279762, 5242207, 10484414, 15726621, 31453242, 36695449, 73390898, 110086347, 220172694]

約数ペア:

[(1, 220172694), (2, 110086347), (3, 73390898), (6, 36695449), (7, 31453242), (14, 15726621), (21, 10484414), (42, 5242207), (787, 279762), (1574, 139881), (2361, 93254), (4722, 46627), (5509, 39966), (6661, 33054), (11018, 19983), (13322, 16527)]