156718244

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{7621}}^1$

素因数の和:7775

約数の個数: 24

約数和(自身を含む): 282349368

約数和(自身を除く): 125631124

約数列:

[1, 2, 4, 53, 97, 106, 194, 212, 388, 5141, 7621, 10282, 15242, 20564, 30484, 403913, 739237, 807826, 1478474, 1615652, 2956948, 39179561, 78359122, 156718244]

約数ペア:

[(1, 156718244), (2, 78359122), (4, 39179561), (53, 2956948), (97, 1615652), (106, 1478474), (194, 807826), (212, 739237), (388, 403913), (5141, 30484), (7621, 20564), (10282, 15242)]