220185966

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{601}}^1$

素因数の和:698

約数の個数: 128

約数和(自身を含む): 601961472

約数和(自身を除く): 381775506

約数列:

[1, 2, 3, 6, 7, 11, 13, 14, 21, 22, 26, 33, 39, 42, 61, 66, 77, 78, 91, 122, 143, 154, 182, 183, 231, 273, 286, 366, 427, 429, 462, 546, 601, 671, 793, 854, 858, 1001, 1202, 1281, 1342, 1586, 1803, 2002, 2013, 2379, 2562, 3003, 3606, 4026, 4207, 4697, 4758, 5551, 6006, 6611, 7813, 8414, 8723, 9394, 11102, 12621, 13222, 14091, 15626, 16653, 17446, 19833, 23439, 25242, 26169, 28182, 33306, 36661, 39666, 46277, 46878, 52338, 54691, 61061, 73322, 85943, 92554, 109382, 109983, 122122, 138831, 164073, 171886, 183183, 219966, 256627, 257829, 277662, 328146, 366366, 403271, 476593, 513254, 515658, 601601, 769881, 806542, 953186, 1203202, 1209813, 1429779, 1539762, 1804803, 2419626, 2822897, 2859558, 3336151, 3609606, 5242523, 5645794, 6672302, 8468691, 10008453, 10485046, 15727569, 16937382, 20016906, 31455138, 36697661, 73395322, 110092983, 220185966]

約数ペア:

[(1, 220185966), (2, 110092983), (3, 73395322), (6, 36697661), (7, 31455138), (11, 20016906), (13, 16937382), (14, 15727569), (21, 10485046), (22, 10008453), (26, 8468691), (33, 6672302), (39, 5645794), (42, 5242523), (61, 3609606), (66, 3336151), (77, 2859558), (78, 2822897), (91, 2419626), (122, 1804803), (143, 1539762), (154, 1429779), (182, 1209813), (183, 1203202), (231, 953186), (273, 806542), (286, 769881), (366, 601601), (427, 515658), (429, 513254), (462, 476593), (546, 403271), (601, 366366), (671, 328146), (793, 277662), (854, 257829), (858, 256627), (1001, 219966), (1202, 183183), (1281, 171886), (1342, 164073), (1586, 138831), (1803, 122122), (2002, 109983), (2013, 109382), (2379, 92554), (2562, 85943), (3003, 73322), (3606, 61061), (4026, 54691), (4207, 52338), (4697, 46878), (4758, 46277), (5551, 39666), (6006, 36661), (6611, 33306), (7813, 28182), (8414, 26169), (8723, 25242), (9394, 23439), (11102, 19833), (12621, 17446), (13222, 16653), (14091, 15626)]