200711918

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{1949}}^1$

素因数の和:2144

約数の個数: 32

約数和(自身を含む): 341452800

約数和(自身を除く): 140740882

約数列:

[1, 2, 11, 22, 31, 62, 151, 302, 341, 682, 1661, 1949, 3322, 3898, 4681, 9362, 21439, 42878, 51491, 60419, 102982, 120838, 294299, 588598, 664609, 1329218, 3237289, 6474578, 9123269, 18246538, 100355959, 200711918]

約数ペア:

[(1, 200711918), (2, 100355959), (11, 18246538), (22, 9123269), (31, 6474578), (62, 3237289), (151, 1329218), (302, 664609), (341, 588598), (682, 294299), (1661, 120838), (1949, 102982), (3322, 60419), (3898, 51491), (4681, 42878), (9362, 21439)]