168674778

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{2027}}^1$

素因数の和:2128

約数の個数: 64

約数和(自身を含む): 397163520

約数和(自身を除く): 228488742

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 67, 69, 134, 138, 201, 207, 402, 414, 603, 621, 1206, 1242, 1541, 1809, 2027, 3082, 3618, 4054, 4623, 6081, 9246, 12162, 13869, 18243, 27738, 36486, 41607, 46621, 54729, 83214, 93242, 109458, 135809, 139863, 271618, 279726, 407427, 419589, 814854, 839178, 1222281, 1258767, 2444562, 2517534, 3123607, 3666843, 6247214, 7333686, 9370821, 18741642, 28112463, 56224926, 84337389, 168674778]

約数ペア:

[(1, 168674778), (2, 84337389), (3, 56224926), (6, 28112463), (9, 18741642), (18, 9370821), (23, 7333686), (27, 6247214), (46, 3666843), (54, 3123607), (67, 2517534), (69, 2444562), (134, 1258767), (138, 1222281), (201, 839178), (207, 814854), (402, 419589), (414, 407427), (603, 279726), (621, 271618), (1206, 139863), (1242, 135809), (1541, 109458), (1809, 93242), (2027, 83214), (3082, 54729), (3618, 46621), (4054, 41607), (4623, 36486), (6081, 27738), (9246, 18243), (12162, 13869)]