196218659

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{577}}^1$

素因数の和:735

約数の個数: 32

約数和(自身を含む): 250916736

約数和(自身を除く): 54698077

約数列:

[1, 7, 13, 37, 91, 101, 259, 481, 577, 707, 1313, 3367, 3737, 4039, 7501, 9191, 21349, 26159, 48581, 52507, 58277, 149443, 277537, 340067, 407939, 757601, 1942759, 2156249, 5303207, 15093743, 28031237, 196218659]

約数ペア:

[(1, 196218659), (7, 28031237), (13, 15093743), (37, 5303207), (91, 2156249), (101, 1942759), (259, 757601), (481, 407939), (577, 340067), (707, 277537), (1313, 149443), (3367, 58277), (3737, 52507), (4039, 48581), (7501, 26159), (9191, 21349)]