201221808

素因数分解:

$2^4\times 3^1\times {\mathrm{4192121}}^1$

素因数の和:4192132

約数の個数: 20

約数和(自身を含む): 519823128

約数和(自身を除く): 318601320

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 4192121, 8384242, 12576363, 16768484, 25152726, 33536968, 50305452, 67073936, 100610904, 201221808]

約数ペア:

[(1, 201221808), (2, 100610904), (3, 67073936), (4, 50305452), (6, 33536968), (8, 25152726), (12, 16768484), (16, 12576363), (24, 8384242), (48, 4192121)]