215144448

素因数分解:

$2^{11}\times 3^1\times {\mathrm{19}}^2\times {\mathrm{97}}^1$

素因数の和:160

約数の個数: 144

約数和(自身を含む): 611596440

約数和(自身を除く): 396451992

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 76, 96, 97, 114, 128, 152, 192, 194, 228, 256, 291, 304, 361, 384, 388, 456, 512, 582, 608, 722, 768, 776, 912, 1024, 1083, 1164, 1216, 1444, 1536, 1552, 1824, 1843, 2048, 2166, 2328, 2432, 2888, 3072, 3104, 3648, 3686, 4332, 4656, 4864, 5529, 5776, 6144, 6208, 7296, 7372, 8664, 9312, 9728, 11058, 11552, 12416, 14592, 14744, 17328, 18624, 19456, 22116, 23104, 24832, 29184, 29488, 34656, 35017, 37248, 38912, 44232, 46208, 49664, 58368, 58976, 69312, 70034, 74496, 88464, 92416, 99328, 105051, 116736, 117952, 138624, 140068, 148992, 176928, 184832, 198656, 210102, 235904, 277248, 280136, 297984, 353856, 369664, 420204, 471808, 554496, 560272, 595968, 707712, 739328, 840408, 943616, 1108992, 1120544, 1415424, 1680816, 1887232, 2217984, 2241088, 2830848, 3361632, 3774464, 4482176, 5661696, 6723264, 8964352, 11323392, 13446528, 17928704, 26893056, 35857408, 53786112, 71714816, 107572224, 215144448]

約数ペア:

[(1, 215144448), (2, 107572224), (3, 71714816), (4, 53786112), (6, 35857408), (8, 26893056), (12, 17928704), (16, 13446528), (19, 11323392), (24, 8964352), (32, 6723264), (38, 5661696), (48, 4482176), (57, 3774464), (64, 3361632), (76, 2830848), (96, 2241088), (97, 2217984), (114, 1887232), (128, 1680816), (152, 1415424), (192, 1120544), (194, 1108992), (228, 943616), (256, 840408), (291, 739328), (304, 707712), (361, 595968), (384, 560272), (388, 554496), (456, 471808), (512, 420204), (582, 369664), (608, 353856), (722, 297984), (768, 280136), (776, 277248), (912, 235904), (1024, 210102), (1083, 198656), (1164, 184832), (1216, 176928), (1444, 148992), (1536, 140068), (1552, 138624), (1824, 117952), (1843, 116736), (2048, 105051), (2166, 99328), (2328, 92416), (2432, 88464), (2888, 74496), (3072, 70034), (3104, 69312), (3648, 58976), (3686, 58368), (4332, 49664), (4656, 46208), (4864, 44232), (5529, 38912), (5776, 37248), (6144, 35017), (6208, 34656), (7296, 29488), (7372, 29184), (8664, 24832), (9312, 23104), (9728, 22116), (11058, 19456), (11552, 18624), (12416, 17328), (14592, 14744)]