156908712165

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{881}}^1\times {\mathrm{6781}}^1$

素因数の和:7790

約数の個数: 64

約数和(自身を含む): 268746895872

約数和(自身を除く): 111838183707

約数列:

[1, 3, 5, 15, 17, 51, 85, 103, 255, 309, 515, 881, 1545, 1751, 2643, 4405, 5253, 6781, 8755, 13215, 14977, 20343, 26265, 33905, 44931, 74885, 90743, 101715, 115277, 224655, 272229, 345831, 453715, 576385, 698443, 1361145, 1542631, 1729155, 2095329, 3492215, 4627893, 5974061, 7713155, 10476645, 11873531, 17922183, 23139465, 29870305, 35620593, 59367655, 89610915, 101559037, 178102965, 304677111, 507795185, 615328283, 1523385555, 1845984849, 3076641415, 9229924245, 10460580811, 31381742433, 52302904055, 156908712165]

約数ペア:

[(1, 156908712165), (3, 52302904055), (5, 31381742433), (15, 10460580811), (17, 9229924245), (51, 3076641415), (85, 1845984849), (103, 1523385555), (255, 615328283), (309, 507795185), (515, 304677111), (881, 178102965), (1545, 101559037), (1751, 89610915), (2643, 59367655), (4405, 35620593), (5253, 29870305), (6781, 23139465), (8755, 17922183), (13215, 11873531), (14977, 10476645), (20343, 7713155), (26265, 5974061), (33905, 4627893), (44931, 3492215), (74885, 2095329), (90743, 1729155), (101715, 1542631), (115277, 1361145), (224655, 698443), (272229, 576385), (345831, 453715)]