128776975314

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{769}}^1\times {\mathrm{15671}}^1$

素因数の和:16595

約数の個数: 64

約数和(自身を含む): 279771528960

約数和(自身を除く): 150994553646

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 137, 274, 411, 769, 822, 1538, 1781, 2307, 3562, 4614, 5343, 9997, 10686, 15671, 19994, 29991, 31342, 47013, 59982, 94026, 105353, 203723, 210706, 316059, 407446, 611169, 632118, 1222338, 1369589, 2146927, 2739178, 4108767, 4293854, 6440781, 8217534, 12050999, 12881562, 24101998, 27910051, 36152997, 55820102, 72305994, 83730153, 156662987, 167460306, 313325974, 469988961, 939977922, 1650986863, 3301973726, 4952960589, 9905921178, 21462829219, 42925658438, 64388487657, 128776975314]

約数ペア:

[(1, 128776975314), (2, 64388487657), (3, 42925658438), (6, 21462829219), (13, 9905921178), (26, 4952960589), (39, 3301973726), (78, 1650986863), (137, 939977922), (274, 469988961), (411, 313325974), (769, 167460306), (822, 156662987), (1538, 83730153), (1781, 72305994), (2307, 55820102), (3562, 36152997), (4614, 27910051), (5343, 24101998), (9997, 12881562), (10686, 12050999), (15671, 8217534), (19994, 6440781), (29991, 4293854), (31342, 4108767), (47013, 2739178), (59982, 2146927), (94026, 1369589), (105353, 1222338), (203723, 632118), (210706, 611169), (316059, 407446)]