201504578

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{211}}^1\times {\mathrm{523}}^1$

素因数の和:830

約数の個数: 32

約数和(自身を含む): 335930112

約数和(自身を除く): 134425534

約数列:

[1, 2, 11, 22, 83, 166, 211, 422, 523, 913, 1046, 1826, 2321, 4642, 5753, 11506, 17513, 35026, 43409, 86818, 110353, 192643, 220706, 385286, 477499, 954998, 1213883, 2427766, 9159299, 18318598, 100752289, 201504578]

約数ペア:

[(1, 201504578), (2, 100752289), (11, 18318598), (22, 9159299), (83, 2427766), (166, 1213883), (211, 954998), (422, 477499), (523, 385286), (913, 220706), (1046, 192643), (1826, 110353), (2321, 86818), (4642, 43409), (5753, 35026), (11506, 17513)]