155661569278

素因数分解:

$2^1\times {\mathrm{653}}^1\times {\mathrm{1823}}^1\times {\mathrm{65381}}^1$

素因数の和:67859

約数の個数: 16

約数和(自身を含む): 233981778816

約数和(自身を除く): 78320209538

約数列:

[1, 2, 653, 1306, 1823, 3646, 65381, 130762, 1190419, 2380838, 42693793, 85387586, 119189563, 238379126, 77830784639, 155661569278]

約数ペア:

[(1, 155661569278), (2, 77830784639), (653, 238379126), (1306, 119189563), (1823, 85387586), (3646, 42693793), (65381, 2380838), (130762, 1190419)]