149688532

素因数分解:

$2^2\times 7^2\times {\mathrm{37}}^1\times {\mathrm{20641}}^1$

素因数の和:20696

約数の個数: 36

約数和(自身を含む): 312974004

約数和(自身を除く): 163285472

約数列:

[1, 2, 4, 7, 14, 28, 37, 49, 74, 98, 148, 196, 259, 518, 1036, 1813, 3626, 7252, 20641, 41282, 82564, 144487, 288974, 577948, 763717, 1011409, 1527434, 2022818, 3054868, 4045636, 5346019, 10692038, 21384076, 37422133, 74844266, 149688532]

約数ペア:

[(1, 149688532), (2, 74844266), (4, 37422133), (7, 21384076), (14, 10692038), (28, 5346019), (37, 4045636), (49, 3054868), (74, 2022818), (98, 1527434), (148, 1011409), (196, 763717), (259, 577948), (518, 288974), (1036, 144487), (1813, 82564), (3626, 41282), (7252, 20641)]