145149984

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{71999}}^1$

素因数の和:72022

約数の個数: 72

約数和(自身を含む): 471744000

約数和(自身を除く): 326594016

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 71999, 143998, 215997, 287996, 431994, 503993, 575992, 647991, 863988, 1007986, 1151984, 1295982, 1511979, 1727976, 2015972, 2303968, 2591964, 3023958, 3455952, 4031944, 4535937, 5183928, 6047916, 6911904, 8063888, 9071874, 10367856, 12095832, 16127776, 18143748, 20735712, 24191664, 36287496, 48383328, 72574992, 145149984]

約数ペア:

[(1, 145149984), (2, 72574992), (3, 48383328), (4, 36287496), (6, 24191664), (7, 20735712), (8, 18143748), (9, 16127776), (12, 12095832), (14, 10367856), (16, 9071874), (18, 8063888), (21, 6911904), (24, 6047916), (28, 5183928), (32, 4535937), (36, 4031944), (42, 3455952), (48, 3023958), (56, 2591964), (63, 2303968), (72, 2015972), (84, 1727976), (96, 1511979), (112, 1295982), (126, 1151984), (144, 1007986), (168, 863988), (224, 647991), (252, 575992), (288, 503993), (336, 431994), (504, 287996), (672, 215997), (1008, 143998), (2016, 71999)]