129997552

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{3739}}^1$

素因数の和:3841

約数の個数: 40

約数和(自身を含む): 262951920

約数和(自身を除く): 132954368

約数列:

[1, 2, 4, 8, 16, 41, 53, 82, 106, 164, 212, 328, 424, 656, 848, 2173, 3739, 4346, 7478, 8692, 14956, 17384, 29912, 34768, 59824, 153299, 198167, 306598, 396334, 613196, 792668, 1226392, 1585336, 2452784, 3170672, 8124847, 16249694, 32499388, 64998776, 129997552]

約数ペア:

[(1, 129997552), (2, 64998776), (4, 32499388), (8, 16249694), (16, 8124847), (41, 3170672), (53, 2452784), (82, 1585336), (106, 1226392), (164, 792668), (212, 613196), (328, 396334), (424, 306598), (656, 198167), (848, 153299), (2173, 59824), (3739, 34768), (4346, 29912), (7478, 17384), (8692, 14956)]