128091618

素因数分解:

$2^1\times 3^5\times {\mathrm{449}}^1\times {\mathrm{587}}^1$

素因数の和:1053

約数の個数: 48

約数和(自身を含む): 288943200

約数和(自身を除く): 160851582

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 449, 486, 587, 898, 1174, 1347, 1761, 2694, 3522, 4041, 5283, 8082, 10566, 12123, 15849, 24246, 31698, 36369, 47547, 72738, 95094, 109107, 142641, 218214, 263563, 285282, 527126, 790689, 1581378, 2372067, 4744134, 7116201, 14232402, 21348603, 42697206, 64045809, 128091618]

約数ペア:

[(1, 128091618), (2, 64045809), (3, 42697206), (6, 21348603), (9, 14232402), (18, 7116201), (27, 4744134), (54, 2372067), (81, 1581378), (162, 790689), (243, 527126), (449, 285282), (486, 263563), (587, 218214), (898, 142641), (1174, 109107), (1347, 95094), (1761, 72738), (2694, 47547), (3522, 36369), (4041, 31698), (5283, 24246), (8082, 15849), (10566, 12123)]