155881368

素因数分解:

$2^3\times 3^3\times {\mathrm{271}}^1\times {\mathrm{2663}}^1$

素因数の和:2949

約数の個数: 64

約数和(自身を含む): 434764800

約数和(自身を除く): 278883432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 271, 542, 813, 1084, 1626, 2168, 2439, 2663, 3252, 4878, 5326, 6504, 7317, 7989, 9756, 10652, 14634, 15978, 19512, 21304, 23967, 29268, 31956, 47934, 58536, 63912, 71901, 95868, 143802, 191736, 287604, 575208, 721673, 1443346, 2165019, 2886692, 4330038, 5773384, 6495057, 8660076, 12990114, 17320152, 19485171, 25980228, 38970342, 51960456, 77940684, 155881368]

約数ペア:

[(1, 155881368), (2, 77940684), (3, 51960456), (4, 38970342), (6, 25980228), (8, 19485171), (9, 17320152), (12, 12990114), (18, 8660076), (24, 6495057), (27, 5773384), (36, 4330038), (54, 2886692), (72, 2165019), (108, 1443346), (216, 721673), (271, 575208), (542, 287604), (813, 191736), (1084, 143802), (1626, 95868), (2168, 71901), (2439, 63912), (2663, 58536), (3252, 47934), (4878, 31956), (5326, 29268), (6504, 23967), (7317, 21304), (7989, 19512), (9756, 15978), (10652, 14634)]