200719838

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{631}}^1\times {\mathrm{761}}^1$

素因数の和:1424

約数の個数: 32

約数和(自身を含む): 346740480

約数和(自身を除く): 146020642

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 631, 761, 1262, 1522, 6941, 8371, 11989, 13882, 14459, 16742, 23978, 28918, 131879, 159049, 263758, 318098, 480191, 960382, 5282101, 9123629, 10564202, 18247258, 100359919, 200719838]

約数ペア:

[(1, 200719838), (2, 100359919), (11, 18247258), (19, 10564202), (22, 9123629), (38, 5282101), (209, 960382), (418, 480191), (631, 318098), (761, 263758), (1262, 159049), (1522, 131879), (6941, 28918), (8371, 23978), (11989, 16742), (13882, 14459)]