221322384

素因数分解:

$2^4\times 3^2\times {\mathrm{1536961}}^1$

素因数の和:1536975

約数の個数: 30

約数和(自身を含む): 619395686

約数和(自身を除く): 398073302

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 1536961, 3073922, 4610883, 6147844, 9221766, 12295688, 13832649, 18443532, 24591376, 27665298, 36887064, 55330596, 73774128, 110661192, 221322384]

約数ペア:

[(1, 221322384), (2, 110661192), (3, 73774128), (4, 55330596), (6, 36887064), (8, 27665298), (9, 24591376), (12, 18443532), (16, 13832649), (18, 12295688), (24, 9221766), (36, 6147844), (48, 4610883), (72, 3073922), (144, 1536961)]