169921024

素因数分解:

$2^9\times 7^2\times {\mathrm{13}}^1\times {\mathrm{521}}^1$

素因数の和:566

約数の個数: 120

約数和(自身を含む): 426136788

約数和(自身を除く): 256215764

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 49, 52, 56, 64, 91, 98, 104, 112, 128, 182, 196, 208, 224, 256, 364, 392, 416, 448, 512, 521, 637, 728, 784, 832, 896, 1042, 1274, 1456, 1568, 1664, 1792, 2084, 2548, 2912, 3136, 3328, 3584, 3647, 4168, 5096, 5824, 6272, 6656, 6773, 7294, 8336, 10192, 11648, 12544, 13546, 14588, 16672, 20384, 23296, 25088, 25529, 27092, 29176, 33344, 40768, 46592, 47411, 51058, 54184, 58352, 66688, 81536, 94822, 102116, 108368, 116704, 133376, 163072, 189644, 204232, 216736, 233408, 266752, 326144, 331877, 379288, 408464, 433472, 466816, 663754, 758576, 816928, 866944, 933632, 1327508, 1517152, 1633856, 1733888, 1867264, 2655016, 3034304, 3267712, 3467776, 5310032, 6068608, 6535424, 10620064, 12137216, 13070848, 21240128, 24274432, 42480256, 84960512, 169921024]

約数ペア:

[(1, 169921024), (2, 84960512), (4, 42480256), (7, 24274432), (8, 21240128), (13, 13070848), (14, 12137216), (16, 10620064), (26, 6535424), (28, 6068608), (32, 5310032), (49, 3467776), (52, 3267712), (56, 3034304), (64, 2655016), (91, 1867264), (98, 1733888), (104, 1633856), (112, 1517152), (128, 1327508), (182, 933632), (196, 866944), (208, 816928), (224, 758576), (256, 663754), (364, 466816), (392, 433472), (416, 408464), (448, 379288), (512, 331877), (521, 326144), (637, 266752), (728, 233408), (784, 216736), (832, 204232), (896, 189644), (1042, 163072), (1274, 133376), (1456, 116704), (1568, 108368), (1664, 102116), (1792, 94822), (2084, 81536), (2548, 66688), (2912, 58352), (3136, 54184), (3328, 51058), (3584, 47411), (3647, 46592), (4168, 40768), (5096, 33344), (5824, 29176), (6272, 27092), (6656, 25529), (6773, 25088), (7294, 23296), (8336, 20384), (10192, 16672), (11648, 14588), (12544, 13546)]