188078805

素因数分解:

$3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{151}}^1\times {\mathrm{311}}^1$

素因数の和:562

約数の個数: 48

約数和(自身を含む): 332916480

約数和(自身を除く): 144837675

約数列:

[1, 3, 5, 9, 15, 45, 89, 151, 267, 311, 445, 453, 755, 801, 933, 1335, 1359, 1555, 2265, 2799, 4005, 4665, 6795, 13439, 13995, 27679, 40317, 46961, 67195, 83037, 120951, 138395, 140883, 201585, 234805, 249111, 415185, 422649, 604755, 704415, 1245555, 2113245, 4179529, 12538587, 20897645, 37615761, 62692935, 188078805]

約数ペア:

[(1, 188078805), (3, 62692935), (5, 37615761), (9, 20897645), (15, 12538587), (45, 4179529), (89, 2113245), (151, 1245555), (267, 704415), (311, 604755), (445, 422649), (453, 415185), (755, 249111), (801, 234805), (933, 201585), (1335, 140883), (1359, 138395), (1555, 120951), (2265, 83037), (2799, 67195), (4005, 46961), (4665, 40317), (6795, 27679), (13439, 13995)]