202560488

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{36749}}^1$

素因数の和:36821

約数の個数: 32

約数和(自身を含む): 416745000

約数和(自身を除く): 214184512

約数列:

[1, 2, 4, 8, 13, 26, 52, 53, 104, 106, 212, 424, 689, 1378, 2756, 5512, 36749, 73498, 146996, 293992, 477737, 955474, 1910948, 1947697, 3821896, 3895394, 7790788, 15581576, 25320061, 50640122, 101280244, 202560488]

約数ペア:

[(1, 202560488), (2, 101280244), (4, 50640122), (8, 25320061), (13, 15581576), (26, 7790788), (52, 3895394), (53, 3821896), (104, 1947697), (106, 1910948), (212, 955474), (424, 477737), (689, 293992), (1378, 146996), (2756, 73498), (5512, 36749)]