180549616

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{353}}^1\times {\mathrm{2459}}^1$

素因数の和:2833

約数の個数: 40

約数和(自身を含む): 377944560

約数和(自身を除く): 197394944

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 353, 706, 1412, 2459, 2824, 4589, 4918, 5648, 9178, 9836, 18356, 19672, 31967, 36712, 39344, 63934, 73424, 127868, 255736, 511472, 868027, 1736054, 3472108, 6944216, 11284351, 13888432, 22568702, 45137404, 90274808, 180549616]

約数ペア:

[(1, 180549616), (2, 90274808), (4, 45137404), (8, 22568702), (13, 13888432), (16, 11284351), (26, 6944216), (52, 3472108), (104, 1736054), (208, 868027), (353, 511472), (706, 255736), (1412, 127868), (2459, 73424), (2824, 63934), (4589, 39344), (4918, 36712), (5648, 31967), (9178, 19672), (9836, 18356)]