128796642

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2659}}^1$

素因数の和:2709

約数の個数: 80

約数和(自身を含む): 324434880

約数和(自身を除く): 195638238

約数列:

[1, 2, 3, 6, 9, 13, 18, 23, 26, 27, 39, 46, 54, 69, 78, 81, 117, 138, 162, 207, 234, 299, 351, 414, 598, 621, 702, 897, 1053, 1242, 1794, 1863, 2106, 2659, 2691, 3726, 5318, 5382, 7977, 8073, 15954, 16146, 23931, 24219, 34567, 47862, 48438, 61157, 69134, 71793, 103701, 122314, 143586, 183471, 207402, 215379, 311103, 366942, 430758, 550413, 622206, 795041, 933309, 1100826, 1590082, 1651239, 1866618, 2385123, 2799927, 3302478, 4770246, 4953717, 5599854, 7155369, 9907434, 14310738, 21466107, 42932214, 64398321, 128796642]

約数ペア:

[(1, 128796642), (2, 64398321), (3, 42932214), (6, 21466107), (9, 14310738), (13, 9907434), (18, 7155369), (23, 5599854), (26, 4953717), (27, 4770246), (39, 3302478), (46, 2799927), (54, 2385123), (69, 1866618), (78, 1651239), (81, 1590082), (117, 1100826), (138, 933309), (162, 795041), (207, 622206), (234, 550413), (299, 430758), (351, 366942), (414, 311103), (598, 215379), (621, 207402), (702, 183471), (897, 143586), (1053, 122314), (1242, 103701), (1794, 71793), (1863, 69134), (2106, 61157), (2659, 48438), (2691, 47862), (3726, 34567), (5318, 24219), (5382, 23931), (7977, 16146), (8073, 15954)]