201987682

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{263}}^1\times {\mathrm{271}}^1$

素因数の和:658

約数の個数: 32

約数和(自身を含む): 331752960

約数和(自身を除く): 129765278

約数列:

[1, 2, 13, 26, 109, 218, 263, 271, 526, 542, 1417, 2834, 3419, 3523, 6838, 7046, 28667, 29539, 57334, 59078, 71273, 142546, 372671, 384007, 745342, 768014, 926549, 1853098, 7768757, 15537514, 100993841, 201987682]

約数ペア:

[(1, 201987682), (2, 100993841), (13, 15537514), (26, 7768757), (109, 1853098), (218, 926549), (263, 768014), (271, 745342), (526, 384007), (542, 372671), (1417, 142546), (2834, 71273), (3419, 59078), (3523, 57334), (6838, 29539), (7046, 28667)]