157210554908

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{431}}^1\times {\mathrm{436313}}^1$

素因数の和:436778

約数の個数: 48

約数和(自身を含む): 316659248640

約数和(自身を除く): 159448693732

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 431, 836, 862, 1724, 4741, 8189, 9482, 16378, 18964, 32756, 90079, 180158, 360316, 436313, 872626, 1745252, 4799443, 8289947, 9598886, 16579894, 19197772, 33159788, 91189417, 182378834, 188050903, 364757668, 376101806, 752203612, 2068559933, 3572967157, 4137119866, 7145934314, 8274239732, 14291868628, 39302638727, 78605277454, 157210554908]

約数ペア:

[(1, 157210554908), (2, 78605277454), (4, 39302638727), (11, 14291868628), (19, 8274239732), (22, 7145934314), (38, 4137119866), (44, 3572967157), (76, 2068559933), (209, 752203612), (418, 376101806), (431, 364757668), (836, 188050903), (862, 182378834), (1724, 91189417), (4741, 33159788), (8189, 19197772), (9482, 16579894), (16378, 9598886), (18964, 8289947), (32756, 4799443), (90079, 1745252), (180158, 872626), (360316, 436313)]