220158622

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{1289}}^1$

素因数の和:1440

約数の個数: 32

約数和(自身を含む): 356659200

約数和(自身を除く): 136500578

約数列:

[1, 2, 23, 46, 47, 79, 94, 158, 1081, 1289, 1817, 2162, 2578, 3634, 3713, 7426, 29647, 59294, 60583, 85399, 101831, 121166, 170798, 203662, 1393409, 2342113, 2786818, 4684226, 4786057, 9572114, 110079311, 220158622]

約数ペア:

[(1, 220158622), (2, 110079311), (23, 9572114), (46, 4786057), (47, 4684226), (79, 2786818), (94, 2342113), (158, 1393409), (1081, 203662), (1289, 170798), (1817, 121166), (2162, 101831), (2578, 85399), (3634, 60583), (3713, 59294), (7426, 29647)]