200268536

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{10639}}^1$

素因数の和:10839

約数の個数: 32

約数和(自身を含む): 406660800

約数和(自身を除く): 206392264

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 181, 362, 724, 1448, 2353, 4706, 9412, 10639, 18824, 21278, 42556, 85112, 138307, 276614, 553228, 1106456, 1925659, 3851318, 7702636, 15405272, 25033567, 50067134, 100134268, 200268536]

約数ペア:

[(1, 200268536), (2, 100134268), (4, 50067134), (8, 25033567), (13, 15405272), (26, 7702636), (52, 3851318), (104, 1925659), (181, 1106456), (362, 553228), (724, 276614), (1448, 138307), (2353, 85112), (4706, 42556), (9412, 21278), (10639, 18824)]