131582776

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{30859}}^1$

素因数の和:30919

約数の個数: 32

約数和(自身を含む): 272185200

約数和(自身を除く): 140602424

約数列:

[1, 2, 4, 8, 13, 26, 41, 52, 82, 104, 164, 328, 533, 1066, 2132, 4264, 30859, 61718, 123436, 246872, 401167, 802334, 1265219, 1604668, 2530438, 3209336, 5060876, 10121752, 16447847, 32895694, 65791388, 131582776]

約数ペア:

[(1, 131582776), (2, 65791388), (4, 32895694), (8, 16447847), (13, 10121752), (26, 5060876), (41, 3209336), (52, 2530438), (82, 1604668), (104, 1265219), (164, 802334), (328, 401167), (533, 246872), (1066, 123436), (2132, 61718), (4264, 30859)]