156940906548

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{881}}^1\times {\mathrm{645433}}^1$

素因数の和:646344

約数の個数: 48

約数和(自身を含む): 382551313536

約数和(自身を除く): 225610406988

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 276, 881, 1762, 2643, 3524, 5286, 10572, 20263, 40526, 60789, 81052, 121578, 243156, 645433, 1290866, 1936299, 2581732, 3872598, 7745196, 14844959, 29689918, 44534877, 59379836, 89069754, 178139508, 568626473, 1137252946, 1705879419, 2274505892, 3411758838, 6823517676, 13078408879, 26156817758, 39235226637, 52313635516, 78470453274, 156940906548]

約数ペア:

[(1, 156940906548), (2, 78470453274), (3, 52313635516), (4, 39235226637), (6, 26156817758), (12, 13078408879), (23, 6823517676), (46, 3411758838), (69, 2274505892), (92, 1705879419), (138, 1137252946), (276, 568626473), (881, 178139508), (1762, 89069754), (2643, 59379836), (3524, 44534877), (5286, 29689918), (10572, 14844959), (20263, 7745196), (40526, 3872598), (60789, 2581732), (81052, 1936299), (121578, 1290866), (243156, 645433)]