210294266

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37273}}^1$

素因数の和:37326

約数の個数: 32

約数和(自身を含む): 400770048

約数和(自身を除く): 190475782

約数列:

[1, 2, 7, 13, 14, 26, 31, 62, 91, 182, 217, 403, 434, 806, 2821, 5642, 37273, 74546, 260911, 484549, 521822, 969098, 1155463, 2310926, 3391843, 6783686, 8088241, 15021019, 16176482, 30042038, 105147133, 210294266]

約数ペア:

[(1, 210294266), (2, 105147133), (7, 30042038), (13, 16176482), (14, 15021019), (26, 8088241), (31, 6783686), (62, 3391843), (91, 2310926), (182, 1155463), (217, 969098), (403, 521822), (434, 484549), (806, 260911), (2821, 74546), (5642, 37273)]