215538084

素因数分解:

$2^2\times 3^5\times {\mathrm{221747}}^1$

素因数の和:221766

約数の個数: 36

約数和(自身を含む): 565013904

約数和(自身を除く): 349475820

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 972, 221747, 443494, 665241, 886988, 1330482, 1995723, 2660964, 3991446, 5987169, 7982892, 11974338, 17961507, 23948676, 35923014, 53884521, 71846028, 107769042, 215538084]

約数ペア:

[(1, 215538084), (2, 107769042), (3, 71846028), (4, 53884521), (6, 35923014), (9, 23948676), (12, 17961507), (18, 11974338), (27, 7982892), (36, 5987169), (54, 3991446), (81, 2660964), (108, 1995723), (162, 1330482), (243, 886988), (324, 665241), (486, 443494), (972, 221747)]