128573208

素因数分解:

$2^3\times 3^2\times {\mathrm{113}}^1\times {\mathrm{15803}}^1$

素因数の和:15928

約数の個数: 48

約数和(自身を含む): 351322920

約数和(自身を除く): 222749712

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 113, 226, 339, 452, 678, 904, 1017, 1356, 2034, 2712, 4068, 8136, 15803, 31606, 47409, 63212, 94818, 126424, 142227, 189636, 284454, 379272, 568908, 1137816, 1785739, 3571478, 5357217, 7142956, 10714434, 14285912, 16071651, 21428868, 32143302, 42857736, 64286604, 128573208]

約数ペア:

[(1, 128573208), (2, 64286604), (3, 42857736), (4, 32143302), (6, 21428868), (8, 16071651), (9, 14285912), (12, 10714434), (18, 7142956), (24, 5357217), (36, 3571478), (72, 1785739), (113, 1137816), (226, 568908), (339, 379272), (452, 284454), (678, 189636), (904, 142227), (1017, 126424), (1356, 94818), (2034, 63212), (2712, 47409), (4068, 31606), (8136, 15803)]