200414988

素因数分解:

$2^2\times 3^2\times {\mathrm{401}}^1\times {\mathrm{13883}}^1$

素因数の和:14294

約数の個数: 36

約数和(自身を含む): 507904488

約数和(自身を除く): 307489500

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 401, 802, 1203, 1604, 2406, 3609, 4812, 7218, 13883, 14436, 27766, 41649, 55532, 83298, 124947, 166596, 249894, 499788, 5567083, 11134166, 16701249, 22268332, 33402498, 50103747, 66804996, 100207494, 200414988]

約数ペア:

[(1, 200414988), (2, 100207494), (3, 66804996), (4, 50103747), (6, 33402498), (9, 22268332), (12, 16701249), (18, 11134166), (36, 5567083), (401, 499788), (802, 249894), (1203, 166596), (1604, 124947), (2406, 83298), (3609, 55532), (4812, 41649), (7218, 27766), (13883, 14436)]