190086351

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{8389}}^1$

素因数の和:8495

約数の個数: 32

約数和(自身を含む): 315732480

約数和(自身を除く): 125646129

約数列:

[1, 3, 7, 13, 21, 39, 83, 91, 249, 273, 581, 1079, 1743, 3237, 7553, 8389, 22659, 25167, 58723, 109057, 176169, 327171, 696287, 763399, 2088861, 2290197, 4874009, 9051731, 14622027, 27155193, 63362117, 190086351]

約数ペア:

[(1, 190086351), (3, 63362117), (7, 27155193), (13, 14622027), (21, 9051731), (39, 4874009), (83, 2290197), (91, 2088861), (249, 763399), (273, 696287), (581, 327171), (1079, 176169), (1743, 109057), (3237, 58723), (7553, 25167), (8389, 22659)]