142554368

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:152

約数の個数: 144

約数和(自身を含む): 339075072

約数和(自身を除く): 196520704

約数列:

[1, 2, 4, 8, 11, 16, 22, 23, 31, 32, 44, 46, 62, 64, 71, 88, 92, 124, 128, 142, 176, 184, 248, 253, 256, 284, 341, 352, 368, 496, 506, 568, 682, 704, 713, 736, 781, 992, 1012, 1136, 1364, 1408, 1426, 1472, 1562, 1633, 1984, 2024, 2201, 2272, 2728, 2816, 2852, 2944, 3124, 3266, 3968, 4048, 4402, 4544, 5456, 5704, 5888, 6248, 6532, 7843, 7936, 8096, 8804, 9088, 10912, 11408, 12496, 13064, 15686, 16192, 17608, 17963, 18176, 21824, 22816, 24211, 24992, 26128, 31372, 32384, 35216, 35926, 43648, 45632, 48422, 49984, 50623, 52256, 62744, 64768, 70432, 71852, 87296, 91264, 96844, 99968, 101246, 104512, 125488, 140864, 143704, 182528, 193688, 199936, 202492, 209024, 250976, 281728, 287408, 387376, 404984, 418048, 501952, 556853, 563456, 574816, 774752, 809968, 1003904, 1113706, 1149632, 1549504, 1619936, 2007808, 2227412, 2299264, 3099008, 3239872, 4454824, 4598528, 6198016, 6479744, 8909648, 12959488, 17819296, 35638592, 71277184, 142554368]

約数ペア:

[(1, 142554368), (2, 71277184), (4, 35638592), (8, 17819296), (11, 12959488), (16, 8909648), (22, 6479744), (23, 6198016), (31, 4598528), (32, 4454824), (44, 3239872), (46, 3099008), (62, 2299264), (64, 2227412), (71, 2007808), (88, 1619936), (92, 1549504), (124, 1149632), (128, 1113706), (142, 1003904), (176, 809968), (184, 774752), (248, 574816), (253, 563456), (256, 556853), (284, 501952), (341, 418048), (352, 404984), (368, 387376), (496, 287408), (506, 281728), (568, 250976), (682, 209024), (704, 202492), (713, 199936), (736, 193688), (781, 182528), (992, 143704), (1012, 140864), (1136, 125488), (1364, 104512), (1408, 101246), (1426, 99968), (1472, 96844), (1562, 91264), (1633, 87296), (1984, 71852), (2024, 70432), (2201, 64768), (2272, 62744), (2728, 52256), (2816, 50623), (2852, 49984), (2944, 48422), (3124, 45632), (3266, 43648), (3968, 35926), (4048, 35216), (4402, 32384), (4544, 31372), (5456, 26128), (5704, 24992), (5888, 24211), (6248, 22816), (6532, 21824), (7843, 18176), (7936, 17963), (8096, 17608), (8804, 16192), (9088, 15686), (10912, 13064), (11408, 12496)]