224712280

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{432139}}^1$

素因数の和:432163

約数の個数: 32

約数和(自身を含む): 544496400

約数和(自身を除く): 319784120

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 432139, 864278, 1728556, 2160695, 3457112, 4321390, 5617807, 8642780, 11235614, 17285560, 22471228, 28089035, 44942456, 56178070, 112356140, 224712280]

約数ペア:

[(1, 224712280), (2, 112356140), (4, 56178070), (5, 44942456), (8, 28089035), (10, 22471228), (13, 17285560), (20, 11235614), (26, 8642780), (40, 5617807), (52, 4321390), (65, 3457112), (104, 2160695), (130, 1728556), (260, 864278), (520, 432139)]