171772380868

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{3301}}^1\times {\mathrm{16657}}^1$

素因数の和:20044

約数の個数: 48

約数和(自身を含む): 332668522368

約数和(自身を除く): 160896141500

約数列:

[1, 2, 4, 11, 22, 44, 71, 142, 284, 781, 1562, 3124, 3301, 6602, 13204, 16657, 33314, 36311, 66628, 72622, 145244, 183227, 234371, 366454, 468742, 732908, 937484, 1182647, 2365294, 2578081, 4730588, 5156162, 10312324, 13009117, 26018234, 52036468, 54984757, 109969514, 219939028, 604832327, 1209664654, 2419329308, 3903917747, 7807835494, 15615670988, 42943095217, 85886190434, 171772380868]

約数ペア:

[(1, 171772380868), (2, 85886190434), (4, 42943095217), (11, 15615670988), (22, 7807835494), (44, 3903917747), (71, 2419329308), (142, 1209664654), (284, 604832327), (781, 219939028), (1562, 109969514), (3124, 54984757), (3301, 52036468), (6602, 26018234), (13204, 13009117), (16657, 10312324), (33314, 5156162), (36311, 4730588), (66628, 2578081), (72622, 2365294), (145244, 1182647), (183227, 937484), (234371, 732908), (366454, 468742)]