220692204

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{1543}}^1$

素因数の和:1719

約数の個数: 72

約数和(自身を含む): 581686560

約数和(自身を除く): 360994356

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 87, 116, 137, 174, 261, 274, 348, 411, 522, 548, 822, 1044, 1233, 1543, 1644, 2466, 3086, 3973, 4629, 4932, 6172, 7946, 9258, 11919, 13887, 15892, 18516, 23838, 27774, 35757, 44747, 47676, 55548, 71514, 89494, 134241, 143028, 178988, 211391, 268482, 402723, 422782, 536964, 634173, 805446, 845564, 1268346, 1610892, 1902519, 2536692, 3805038, 6130339, 7610076, 12260678, 18391017, 24521356, 36782034, 55173051, 73564068, 110346102, 220692204]

約数ペア:

[(1, 220692204), (2, 110346102), (3, 73564068), (4, 55173051), (6, 36782034), (9, 24521356), (12, 18391017), (18, 12260678), (29, 7610076), (36, 6130339), (58, 3805038), (87, 2536692), (116, 1902519), (137, 1610892), (174, 1268346), (261, 845564), (274, 805446), (348, 634173), (411, 536964), (522, 422782), (548, 402723), (822, 268482), (1044, 211391), (1233, 178988), (1543, 143028), (1644, 134241), (2466, 89494), (3086, 71514), (3973, 55548), (4629, 47676), (4932, 44747), (6172, 35757), (7946, 27774), (9258, 23838), (11919, 18516), (13887, 15892)]