127785716

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{1567}}^1$

素因数の和:1656

約数の個数: 48

約数和(自身を含む): 250252800

約数和(自身を除く): 122467084

約数列:

[1, 2, 4, 19, 29, 37, 38, 58, 74, 76, 116, 148, 551, 703, 1073, 1102, 1406, 1567, 2146, 2204, 2812, 3134, 4292, 6268, 20387, 29773, 40774, 45443, 57979, 59546, 81548, 90886, 115958, 119092, 181772, 231916, 863417, 1101601, 1681391, 1726834, 2203202, 3362782, 3453668, 4406404, 6725564, 31946429, 63892858, 127785716]

約数ペア:

[(1, 127785716), (2, 63892858), (4, 31946429), (19, 6725564), (29, 4406404), (37, 3453668), (38, 3362782), (58, 2203202), (74, 1726834), (76, 1681391), (116, 1101601), (148, 863417), (551, 231916), (703, 181772), (1073, 119092), (1102, 115958), (1406, 90886), (1567, 81548), (2146, 59546), (2204, 57979), (2812, 45443), (3134, 40774), (4292, 29773), (6268, 20387)]