218918912

素因数分解:

$2^{12}\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1$

素因数の和:169

約数の個数: 104

約数和(自身を含む): 481630800

約数和(自身を除く): 262711888

約数列:

[1, 2, 4, 8, 16, 19, 29, 32, 38, 58, 64, 76, 97, 116, 128, 152, 194, 232, 256, 304, 388, 464, 512, 551, 608, 776, 928, 1024, 1102, 1216, 1552, 1843, 1856, 2048, 2204, 2432, 2813, 3104, 3686, 3712, 4096, 4408, 4864, 5626, 6208, 7372, 7424, 8816, 9728, 11252, 12416, 14744, 14848, 17632, 19456, 22504, 24832, 29488, 29696, 35264, 38912, 45008, 49664, 53447, 58976, 59392, 70528, 77824, 90016, 99328, 106894, 117952, 118784, 141056, 180032, 198656, 213788, 235904, 282112, 360064, 397312, 427576, 471808, 564224, 720128, 855152, 943616, 1128448, 1440256, 1710304, 1887232, 2256896, 2880512, 3420608, 3774464, 5761024, 6841216, 7548928, 11522048, 13682432, 27364864, 54729728, 109459456, 218918912]

約数ペア:

[(1, 218918912), (2, 109459456), (4, 54729728), (8, 27364864), (16, 13682432), (19, 11522048), (29, 7548928), (32, 6841216), (38, 5761024), (58, 3774464), (64, 3420608), (76, 2880512), (97, 2256896), (116, 1887232), (128, 1710304), (152, 1440256), (194, 1128448), (232, 943616), (256, 855152), (304, 720128), (388, 564224), (464, 471808), (512, 427576), (551, 397312), (608, 360064), (776, 282112), (928, 235904), (1024, 213788), (1102, 198656), (1216, 180032), (1552, 141056), (1843, 118784), (1856, 117952), (2048, 106894), (2204, 99328), (2432, 90016), (2813, 77824), (3104, 70528), (3686, 59392), (3712, 58976), (4096, 53447), (4408, 49664), (4864, 45008), (5626, 38912), (6208, 35264), (7372, 29696), (7424, 29488), (8816, 24832), (9728, 22504), (11252, 19456), (12416, 17632), (14744, 14848)]