138029946

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{863}}^1$

素因数の和:971

約数の個数: 64

約数和(自身を含む): 308551680

約数和(自身を除く): 170521734

約数列:

[1, 2, 3, 6, 19, 23, 38, 46, 57, 61, 69, 114, 122, 138, 183, 366, 437, 863, 874, 1159, 1311, 1403, 1726, 2318, 2589, 2622, 2806, 3477, 4209, 5178, 6954, 8418, 16397, 19849, 26657, 32794, 39698, 49191, 52643, 53314, 59547, 79971, 98382, 105286, 119094, 157929, 159942, 315858, 377131, 754262, 1000217, 1131393, 1210789, 2000434, 2262786, 2421578, 3000651, 3632367, 6001302, 7264734, 23004991, 46009982, 69014973, 138029946]

約数ペア:

[(1, 138029946), (2, 69014973), (3, 46009982), (6, 23004991), (19, 7264734), (23, 6001302), (38, 3632367), (46, 3000651), (57, 2421578), (61, 2262786), (69, 2000434), (114, 1210789), (122, 1131393), (138, 1000217), (183, 754262), (366, 377131), (437, 315858), (863, 159942), (874, 157929), (1159, 119094), (1311, 105286), (1403, 98382), (1726, 79971), (2318, 59547), (2589, 53314), (2622, 52643), (2806, 49191), (3477, 39698), (4209, 32794), (5178, 26657), (6954, 19849), (8418, 16397)]