222523952

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{64091}}^1$

素因数の和:64137

約数の個数: 40

約数和(自身を含む): 508634112

約数和(自身を除く): 286110160

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 434, 496, 868, 1736, 3472, 64091, 128182, 256364, 448637, 512728, 897274, 1025456, 1794548, 1986821, 3589096, 3973642, 7178192, 7947284, 13907747, 15894568, 27815494, 31789136, 55630988, 111261976, 222523952]

約数ペア:

[(1, 222523952), (2, 111261976), (4, 55630988), (7, 31789136), (8, 27815494), (14, 15894568), (16, 13907747), (28, 7947284), (31, 7178192), (56, 3973642), (62, 3589096), (112, 1986821), (124, 1794548), (217, 1025456), (248, 897274), (434, 512728), (496, 448637), (868, 256364), (1736, 128182), (3472, 64091)]