138563412

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{16759}}^1$

素因数の和:16832

約数の個数: 48

約数和(自身を含む): 354775680

約数和(自身を除く): 216212268

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 53, 78, 106, 156, 159, 212, 318, 636, 689, 1378, 2067, 2756, 4134, 8268, 16759, 33518, 50277, 67036, 100554, 201108, 217867, 435734, 653601, 871468, 888227, 1307202, 1776454, 2614404, 2664681, 3552908, 5329362, 10658724, 11546951, 23093902, 34640853, 46187804, 69281706, 138563412]

約数ペア:

[(1, 138563412), (2, 69281706), (3, 46187804), (4, 34640853), (6, 23093902), (12, 11546951), (13, 10658724), (26, 5329362), (39, 3552908), (52, 2664681), (53, 2614404), (78, 1776454), (106, 1307202), (156, 888227), (159, 871468), (212, 653601), (318, 435734), (636, 217867), (689, 201108), (1378, 100554), (2067, 67036), (2756, 50277), (4134, 33518), (8268, 16759)]