187883892

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{10501}}^1$

素因数の和:10589

約数の個数: 72

約数和(自身を含む): 550472832

約数和(自身を除く): 362588940

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 71, 84, 126, 142, 213, 252, 284, 426, 497, 639, 852, 994, 1278, 1491, 1988, 2556, 2982, 4473, 5964, 8946, 10501, 17892, 21002, 31503, 42004, 63006, 73507, 94509, 126012, 147014, 189018, 220521, 294028, 378036, 441042, 661563, 745571, 882084, 1323126, 1491142, 2236713, 2646252, 2982284, 4473426, 5218997, 6710139, 8946852, 10437994, 13420278, 15656991, 20875988, 26840556, 31313982, 46970973, 62627964, 93941946, 187883892]

約数ペア:

[(1, 187883892), (2, 93941946), (3, 62627964), (4, 46970973), (6, 31313982), (7, 26840556), (9, 20875988), (12, 15656991), (14, 13420278), (18, 10437994), (21, 8946852), (28, 6710139), (36, 5218997), (42, 4473426), (63, 2982284), (71, 2646252), (84, 2236713), (126, 1491142), (142, 1323126), (213, 882084), (252, 745571), (284, 661563), (426, 441042), (497, 378036), (639, 294028), (852, 220521), (994, 189018), (1278, 147014), (1491, 126012), (1988, 94509), (2556, 73507), (2982, 63006), (4473, 42004), (5964, 31503), (8946, 21002), (10501, 17892)]