201838490324

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{21665789}}^1$

素因数の和:21665947

約数の個数: 24

約数和(自身を含む): 376724756520

約数和(自身を除く): 174886266196

約数列:

[1, 2, 4, 17, 34, 68, 137, 274, 548, 2329, 4658, 9316, 21665789, 43331578, 86663156, 368318413, 736636826, 1473273652, 2968213093, 5936426186, 11872852372, 50459622581, 100919245162, 201838490324]

約数ペア:

[(1, 201838490324), (2, 100919245162), (4, 50459622581), (17, 11872852372), (34, 5936426186), (68, 2968213093), (137, 1473273652), (274, 736636826), (548, 368318413), (2329, 86663156), (4658, 43331578), (9316, 21665789)]