203797476478

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{199}}^1\times {\mathrm{1289}}^1\times {\mathrm{9689}}^1$

素因数の和:11220

約数の個数: 32

約数和(自身を含む): 315002520000

約数和(自身を除く): 111205043522

約数列:

[1, 2, 41, 82, 199, 398, 1289, 2578, 8159, 9689, 16318, 19378, 52849, 105698, 256511, 397249, 513022, 794498, 1928111, 3856222, 10516951, 12489121, 21033902, 24978242, 79052551, 158105102, 512053961, 1024107922, 2485335079, 4970670158, 101898738239, 203797476478]

約数ペア:

[(1, 203797476478), (2, 101898738239), (41, 4970670158), (82, 2485335079), (199, 1024107922), (398, 512053961), (1289, 158105102), (2578, 79052551), (8159, 24978242), (9689, 21033902), (16318, 12489121), (19378, 10516951), (52849, 3856222), (105698, 1928111), (256511, 794498), (397249, 513022)]