235145872

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{827}}^1\times {\mathrm{1367}}^1$

素因数の和:2215

約数の個数: 40

約数和(自身を含む): 491593536

約数和(自身を除く): 256447664

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 827, 1367, 1654, 2734, 3308, 5468, 6616, 10751, 10936, 13232, 17771, 21502, 21872, 35542, 43004, 71084, 86008, 142168, 172016, 284336, 1130509, 2261018, 4522036, 9044072, 14696617, 18088144, 29393234, 58786468, 117572936, 235145872]

約数ペア:

[(1, 235145872), (2, 117572936), (4, 58786468), (8, 29393234), (13, 18088144), (16, 14696617), (26, 9044072), (52, 4522036), (104, 2261018), (208, 1130509), (827, 284336), (1367, 172016), (1654, 142168), (2734, 86008), (3308, 71084), (5468, 43004), (6616, 35542), (10751, 21872), (10936, 21502), (13232, 17771)]