205651665908

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{39156829}}^1$

素因数の和:39156947

約数の個数: 24

約数和(自身を含む): 391411672680

約数和(自身を除く): 185760006772

約数列:

[1, 2, 4, 13, 26, 52, 101, 202, 404, 1313, 2626, 5252, 39156829, 78313658, 156627316, 509038777, 1018077554, 2036155108, 3954839729, 7909679458, 15819358916, 51412916477, 102825832954, 205651665908]

約数ペア:

[(1, 205651665908), (2, 102825832954), (4, 51412916477), (13, 15819358916), (26, 7909679458), (52, 3954839729), (101, 2036155108), (202, 1018077554), (404, 509038777), (1313, 156627316), (2626, 78313658), (5252, 39156829)]