154482260

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{8191}}^1$

素因数の和:8264

約数の個数: 48

約数和(自身を含む): 346816512

約数和(自身を除く): 192334252

約数列:

[1, 2, 4, 5, 10, 20, 23, 41, 46, 82, 92, 115, 164, 205, 230, 410, 460, 820, 943, 1886, 3772, 4715, 8191, 9430, 16382, 18860, 32764, 40955, 81910, 163820, 188393, 335831, 376786, 671662, 753572, 941965, 1343324, 1679155, 1883930, 3358310, 3767860, 6716620, 7724113, 15448226, 30896452, 38620565, 77241130, 154482260]

約数ペア:

[(1, 154482260), (2, 77241130), (4, 38620565), (5, 30896452), (10, 15448226), (20, 7724113), (23, 6716620), (41, 3767860), (46, 3358310), (82, 1883930), (92, 1679155), (115, 1343324), (164, 941965), (205, 753572), (230, 671662), (410, 376786), (460, 335831), (820, 188393), (943, 163820), (1886, 81910), (3772, 40955), (4715, 32764), (8191, 18860), (9430, 16382)]