157089340

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{4093}}^1$

素因数の和:4222

約数の個数: 48

約数和(自身を含む): 350773920

約数和(自身を除く): 193684580

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 101, 190, 202, 380, 404, 505, 1010, 1919, 2020, 3838, 4093, 7676, 8186, 9595, 16372, 19190, 20465, 38380, 40930, 77767, 81860, 155534, 311068, 388835, 413393, 777670, 826786, 1555340, 1653572, 2066965, 4133930, 7854467, 8267860, 15708934, 31417868, 39272335, 78544670, 157089340]

約数ペア:

[(1, 157089340), (2, 78544670), (4, 39272335), (5, 31417868), (10, 15708934), (19, 8267860), (20, 7854467), (38, 4133930), (76, 2066965), (95, 1653572), (101, 1555340), (190, 826786), (202, 777670), (380, 413393), (404, 388835), (505, 311068), (1010, 155534), (1919, 81860), (2020, 77767), (3838, 40930), (4093, 38380), (7676, 20465), (8186, 19190), (9595, 16372)]