217716792

素因数分解:

$2^3\times 3^1\times {\mathrm{53}}^1\times {\mathrm{171161}}^1$

素因数の和:171223

約数の個数: 32

約数和(自身を含む): 554564880

約数和(自身を除く): 336848088

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 53, 106, 159, 212, 318, 424, 636, 1272, 171161, 342322, 513483, 684644, 1026966, 1369288, 2053932, 4107864, 9071533, 18143066, 27214599, 36286132, 54429198, 72572264, 108858396, 217716792]

約数ペア:

[(1, 217716792), (2, 108858396), (3, 72572264), (4, 54429198), (6, 36286132), (8, 27214599), (12, 18143066), (24, 9071533), (53, 4107864), (106, 2053932), (159, 1369288), (212, 1026966), (318, 684644), (424, 513483), (636, 342322), (1272, 171161)]