168756084

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{669667}}^1$

素因数の和:669684

約数の個数: 36

約数和(自身を含む): 487518304

約数和(自身を除く): 318762220

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 669667, 1339334, 2009001, 2678668, 4018002, 4687669, 6027003, 8036004, 9375338, 12054006, 14063007, 18750676, 24108012, 28126014, 42189021, 56252028, 84378042, 168756084]

約数ペア:

[(1, 168756084), (2, 84378042), (3, 56252028), (4, 42189021), (6, 28126014), (7, 24108012), (9, 18750676), (12, 14063007), (14, 12054006), (18, 9375338), (21, 8036004), (28, 6027003), (36, 4687669), (42, 4018002), (63, 2678668), (84, 2009001), (126, 1339334), (252, 669667)]