128966532484

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{2819}}^1\times {\mathrm{601961}}^1$

素因数の和:604803

約数の個数: 24

約数和(自身を含む): 237654597600

約数和(自身を除く): 108688065116

約数列:

[1, 2, 4, 19, 38, 76, 2819, 5638, 11276, 53561, 107122, 214244, 601961, 1203922, 2407844, 11437259, 22874518, 45749036, 1696928059, 3393856118, 6787712236, 32241633121, 64483266242, 128966532484]

約数ペア:

[(1, 128966532484), (2, 64483266242), (4, 32241633121), (19, 6787712236), (38, 3393856118), (76, 1696928059), (2819, 45749036), (5638, 22874518), (11276, 11437259), (53561, 2407844), (107122, 1203922), (214244, 601961)]