149937354

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{139}}^1\times {\mathrm{1223}}^1$

素因数の和:1384

約数の個数: 72

約数和(自身を含む): 380933280

約数和(自身を除く): 230995926

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 139, 147, 278, 294, 417, 441, 834, 882, 973, 1223, 1251, 1946, 2446, 2502, 2919, 3669, 5838, 6811, 7338, 8561, 8757, 11007, 13622, 17122, 17514, 20433, 22014, 25683, 40866, 51366, 59927, 61299, 77049, 119854, 122598, 154098, 169997, 179781, 339994, 359562, 509991, 539343, 1019982, 1078686, 1189979, 1529973, 2379958, 3059946, 3569937, 7139874, 8329853, 10709811, 16659706, 21419622, 24989559, 49979118, 74968677, 149937354]

約数ペア:

[(1, 149937354), (2, 74968677), (3, 49979118), (6, 24989559), (7, 21419622), (9, 16659706), (14, 10709811), (18, 8329853), (21, 7139874), (42, 3569937), (49, 3059946), (63, 2379958), (98, 1529973), (126, 1189979), (139, 1078686), (147, 1019982), (278, 539343), (294, 509991), (417, 359562), (441, 339994), (834, 179781), (882, 169997), (973, 154098), (1223, 122598), (1251, 119854), (1946, 77049), (2446, 61299), (2502, 59927), (2919, 51366), (3669, 40866), (5838, 25683), (6811, 22014), (7338, 20433), (8561, 17514), (8757, 17122), (11007, 13622)]