157432986

素因数分解:

$2^1\times 3^2\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{2621}}^1$

素因数の和:2747

約数の個数: 48

約数和(自身を含む): 353403648

約数和(自身を除く): 195970662

約数列:

[1, 2, 3, 6, 9, 18, 47, 71, 94, 141, 142, 213, 282, 423, 426, 639, 846, 1278, 2621, 3337, 5242, 6674, 7863, 10011, 15726, 20022, 23589, 30033, 47178, 60066, 123187, 186091, 246374, 369561, 372182, 558273, 739122, 1108683, 1116546, 1674819, 2217366, 3349638, 8746277, 17492554, 26238831, 52477662, 78716493, 157432986]

約数ペア:

[(1, 157432986), (2, 78716493), (3, 52477662), (6, 26238831), (9, 17492554), (18, 8746277), (47, 3349638), (71, 2217366), (94, 1674819), (141, 1116546), (142, 1108683), (213, 739122), (282, 558273), (423, 372182), (426, 369561), (639, 246374), (846, 186091), (1278, 123187), (2621, 60066), (3337, 47178), (5242, 30033), (6674, 23589), (7863, 20022), (10011, 15726)]