144872672

素因数分解:

$2^5\times 7^1\times {\mathrm{31}}^2\times {\mathrm{673}}^1$

素因数の和:752

約数の個数: 72

約数和(自身を含む): 337318128

約数和(自身を除く): 192445456

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 112, 124, 217, 224, 248, 434, 496, 673, 868, 961, 992, 1346, 1736, 1922, 2692, 3472, 3844, 4711, 5384, 6727, 6944, 7688, 9422, 10768, 13454, 15376, 18844, 20863, 21536, 26908, 30752, 37688, 41726, 53816, 75376, 83452, 107632, 146041, 150752, 166904, 215264, 292082, 333808, 584164, 646753, 667616, 1168328, 1293506, 2336656, 2587012, 4527271, 4673312, 5174024, 9054542, 10348048, 18109084, 20696096, 36218168, 72436336, 144872672]

約数ペア:

[(1, 144872672), (2, 72436336), (4, 36218168), (7, 20696096), (8, 18109084), (14, 10348048), (16, 9054542), (28, 5174024), (31, 4673312), (32, 4527271), (56, 2587012), (62, 2336656), (112, 1293506), (124, 1168328), (217, 667616), (224, 646753), (248, 584164), (434, 333808), (496, 292082), (673, 215264), (868, 166904), (961, 150752), (992, 146041), (1346, 107632), (1736, 83452), (1922, 75376), (2692, 53816), (3472, 41726), (3844, 37688), (4711, 30752), (5384, 26908), (6727, 21536), (6944, 20863), (7688, 18844), (9422, 15376), (10768, 13454)]