209286636

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1341581}}^1$

素因数の和:1341601

約数の個数: 24

約数和(自身を含む): 525900144

約数和(自身を除く): 316613508

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 1341581, 2683162, 4024743, 5366324, 8049486, 16098972, 17440553, 34881106, 52321659, 69762212, 104643318, 209286636]

約数ペア:

[(1, 209286636), (2, 104643318), (3, 69762212), (4, 52321659), (6, 34881106), (12, 17440553), (13, 16098972), (26, 8049486), (39, 5366324), (52, 4024743), (78, 2683162), (156, 1341581)]