1018500168

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{13873}}^1$

素因数の和:13931

約数の個数: 128

約数和(自身を含む): 3196569600

約数和(自身を除く): 2178069432

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 23, 24, 28, 38, 42, 46, 56, 57, 69, 76, 84, 92, 114, 133, 138, 152, 161, 168, 184, 228, 266, 276, 322, 399, 437, 456, 483, 532, 552, 644, 798, 874, 966, 1064, 1288, 1311, 1596, 1748, 1932, 2622, 3059, 3192, 3496, 3864, 5244, 6118, 9177, 10488, 12236, 13873, 18354, 24472, 27746, 36708, 41619, 55492, 73416, 83238, 97111, 110984, 166476, 194222, 263587, 291333, 319079, 332952, 388444, 527174, 582666, 638158, 776888, 790761, 957237, 1054348, 1165332, 1276316, 1581522, 1845109, 1914474, 2108696, 2233553, 2330664, 2552632, 3163044, 3690218, 3828948, 4467106, 5535327, 6062501, 6326088, 6700659, 7380436, 7657896, 8934212, 11070654, 12125002, 13401318, 14760872, 17868424, 18187503, 22141308, 24250004, 26802636, 36375006, 42437507, 44282616, 48500008, 53605272, 72750012, 84875014, 127312521, 145500024, 169750028, 254625042, 339500056, 509250084, 1018500168]

約数ペア:

[(1, 1018500168), (2, 509250084), (3, 339500056), (4, 254625042), (6, 169750028), (7, 145500024), (8, 127312521), (12, 84875014), (14, 72750012), (19, 53605272), (21, 48500008), (23, 44282616), (24, 42437507), (28, 36375006), (38, 26802636), (42, 24250004), (46, 22141308), (56, 18187503), (57, 17868424), (69, 14760872), (76, 13401318), (84, 12125002), (92, 11070654), (114, 8934212), (133, 7657896), (138, 7380436), (152, 6700659), (161, 6326088), (168, 6062501), (184, 5535327), (228, 4467106), (266, 3828948), (276, 3690218), (322, 3163044), (399, 2552632), (437, 2330664), (456, 2233553), (483, 2108696), (532, 1914474), (552, 1845109), (644, 1581522), (798, 1276316), (874, 1165332), (966, 1054348), (1064, 957237), (1288, 790761), (1311, 776888), (1596, 638158), (1748, 582666), (1932, 527174), (2622, 388444), (3059, 332952), (3192, 319079), (3496, 291333), (3864, 263587), (5244, 194222), (6118, 166476), (9177, 110984), (10488, 97111), (12236, 83238), (13873, 73416), (18354, 55492), (24472, 41619), (27746, 36708)]