118240556

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{811}}^1$

素因数の和:990

約数の個数: 48

約数和(自身を含む): 244457472

約数和(自身を除く): 126216916

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 127, 164, 254, 287, 508, 574, 811, 889, 1148, 1622, 1778, 3244, 3556, 5207, 5677, 10414, 11354, 20828, 22708, 33251, 36449, 66502, 72898, 102997, 133004, 145796, 205994, 232757, 411988, 465514, 720979, 931028, 1441958, 2883916, 4222877, 8445754, 16891508, 29560139, 59120278, 118240556]

約数ペア:

[(1, 118240556), (2, 59120278), (4, 29560139), (7, 16891508), (14, 8445754), (28, 4222877), (41, 2883916), (82, 1441958), (127, 931028), (164, 720979), (254, 465514), (287, 411988), (508, 232757), (574, 205994), (811, 145796), (889, 133004), (1148, 102997), (1622, 72898), (1778, 66502), (3244, 36449), (3556, 33251), (5207, 22708), (5677, 20828), (10414, 11354)]