189341244

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{347}}^1\times {\mathrm{659}}^1$

素因数の和:1039

約数の個数: 72

約数和(自身を含む): 501621120

約数和(自身を除く): 312279876

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 276, 347, 414, 659, 694, 828, 1041, 1318, 1388, 1977, 2082, 2636, 3123, 3954, 4164, 5931, 6246, 7908, 7981, 11862, 12492, 15157, 15962, 23724, 23943, 30314, 31924, 45471, 47886, 60628, 71829, 90942, 95772, 136413, 143658, 181884, 228673, 272826, 287316, 457346, 545652, 686019, 914692, 1372038, 2058057, 2744076, 4116114, 5259479, 8232228, 10518958, 15778437, 21037916, 31556874, 47335311, 63113748, 94670622, 189341244]

約数ペア:

[(1, 189341244), (2, 94670622), (3, 63113748), (4, 47335311), (6, 31556874), (9, 21037916), (12, 15778437), (18, 10518958), (23, 8232228), (36, 5259479), (46, 4116114), (69, 2744076), (92, 2058057), (138, 1372038), (207, 914692), (276, 686019), (347, 545652), (414, 457346), (659, 287316), (694, 272826), (828, 228673), (1041, 181884), (1318, 143658), (1388, 136413), (1977, 95772), (2082, 90942), (2636, 71829), (3123, 60628), (3954, 47886), (4164, 45471), (5931, 31924), (6246, 30314), (7908, 23943), (7981, 23724), (11862, 15962), (12492, 15157)]