198915690584

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{1912650871}}^1$

素因数の和:1912650890

約数の個数: 16

約数和(自身を含む): 401656683120

約数和(自身を除く): 202740992536

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 1912650871, 3825301742, 7650603484, 15301206968, 24864461323, 49728922646, 99457845292, 198915690584]

約数ペア:

[(1, 198915690584), (2, 99457845292), (4, 49728922646), (8, 24864461323), (13, 15301206968), (26, 7650603484), (52, 3825301742), (104, 1912650871)]