156721958716

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{71707}}^1\times {\mathrm{32141}}^1$

素因数の和:103869

約数の個数: 24

約数和(自身を含む): 290409655536

約数和(自身を除く): 133687696820

約数列:

[1, 2, 4, 17, 34, 68, 32141, 64282, 71707, 128564, 143414, 286828, 546397, 1092794, 1219019, 2185588, 2438038, 4876076, 2304734687, 4609469374, 9218938748, 39180489679, 78360979358, 156721958716]

約数ペア:

[(1, 156721958716), (2, 78360979358), (4, 39180489679), (17, 9218938748), (34, 4609469374), (68, 2304734687), (32141, 4876076), (64282, 2438038), (71707, 2185588), (128564, 1219019), (143414, 1092794), (286828, 546397)]