145294272

素因数分解:

$2^6\times 3^2\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1$

素因数の和:231

約数の個数: 168

約数和(自身を含む): 439562240

約数和(自身を除く): 294267968

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 64, 72, 79, 93, 96, 103, 124, 144, 158, 186, 192, 206, 237, 248, 279, 288, 309, 316, 372, 412, 474, 496, 558, 576, 618, 632, 711, 744, 824, 927, 948, 992, 1116, 1236, 1264, 1422, 1488, 1648, 1854, 1896, 1984, 2232, 2449, 2472, 2528, 2844, 2976, 3193, 3296, 3708, 3792, 4464, 4898, 4944, 5056, 5688, 5952, 6386, 6592, 7347, 7416, 7584, 8137, 8928, 9579, 9796, 9888, 11376, 12772, 14694, 14832, 15168, 16274, 17856, 19158, 19592, 19776, 22041, 22752, 24411, 25544, 28737, 29388, 29664, 32548, 38316, 39184, 44082, 45504, 48822, 51088, 57474, 58776, 59328, 65096, 73233, 76632, 78368, 88164, 97644, 102176, 114948, 117552, 130192, 146466, 153264, 156736, 176328, 195288, 204352, 229896, 235104, 252247, 260384, 292932, 306528, 352656, 390576, 459792, 470208, 504494, 520768, 585864, 613056, 705312, 756741, 781152, 919584, 1008988, 1171728, 1410624, 1513482, 1562304, 1839168, 2017976, 2270223, 2343456, 3026964, 4035952, 4540446, 4686912, 6053928, 8071904, 9080892, 12107856, 16143808, 18161784, 24215712, 36323568, 48431424, 72647136, 145294272]

約数ペア:

[(1, 145294272), (2, 72647136), (3, 48431424), (4, 36323568), (6, 24215712), (8, 18161784), (9, 16143808), (12, 12107856), (16, 9080892), (18, 8071904), (24, 6053928), (31, 4686912), (32, 4540446), (36, 4035952), (48, 3026964), (62, 2343456), (64, 2270223), (72, 2017976), (79, 1839168), (93, 1562304), (96, 1513482), (103, 1410624), (124, 1171728), (144, 1008988), (158, 919584), (186, 781152), (192, 756741), (206, 705312), (237, 613056), (248, 585864), (279, 520768), (288, 504494), (309, 470208), (316, 459792), (372, 390576), (412, 352656), (474, 306528), (496, 292932), (558, 260384), (576, 252247), (618, 235104), (632, 229896), (711, 204352), (744, 195288), (824, 176328), (927, 156736), (948, 153264), (992, 146466), (1116, 130192), (1236, 117552), (1264, 114948), (1422, 102176), (1488, 97644), (1648, 88164), (1854, 78368), (1896, 76632), (1984, 73233), (2232, 65096), (2449, 59328), (2472, 58776), (2528, 57474), (2844, 51088), (2976, 48822), (3193, 45504), (3296, 44082), (3708, 39184), (3792, 38316), (4464, 32548), (4898, 29664), (4944, 29388), (5056, 28737), (5688, 25544), (5952, 24411), (6386, 22752), (6592, 22041), (7347, 19776), (7416, 19592), (7584, 19158), (8137, 17856), (8928, 16274), (9579, 15168), (9796, 14832), (9888, 14694), (11376, 12772)]