204784128

素因数分解:

$2^9\times 3^2\times {\mathrm{19}}^1\times {\mathrm{2339}}^1$

素因数の和:2382

約数の個数: 120

約数和(自身を含む): 622393200

約数和(自身を除く): 417609072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 64, 72, 76, 96, 114, 128, 144, 152, 171, 192, 228, 256, 288, 304, 342, 384, 456, 512, 576, 608, 684, 768, 912, 1152, 1216, 1368, 1536, 1824, 2304, 2339, 2432, 2736, 3648, 4608, 4678, 4864, 5472, 7017, 7296, 9356, 9728, 10944, 14034, 14592, 18712, 21051, 21888, 28068, 29184, 37424, 42102, 43776, 44441, 56136, 74848, 84204, 87552, 88882, 112272, 133323, 149696, 168408, 177764, 224544, 266646, 299392, 336816, 355528, 399969, 449088, 533292, 598784, 673632, 711056, 799938, 898176, 1066584, 1197568, 1347264, 1422112, 1599876, 1796352, 2133168, 2694528, 2844224, 3199752, 3592704, 4266336, 5389056, 5688448, 6399504, 8532672, 10778112, 11376896, 12799008, 17065344, 22753792, 25598016, 34130688, 51196032, 68261376, 102392064, 204784128]

約数ペア:

[(1, 204784128), (2, 102392064), (3, 68261376), (4, 51196032), (6, 34130688), (8, 25598016), (9, 22753792), (12, 17065344), (16, 12799008), (18, 11376896), (19, 10778112), (24, 8532672), (32, 6399504), (36, 5688448), (38, 5389056), (48, 4266336), (57, 3592704), (64, 3199752), (72, 2844224), (76, 2694528), (96, 2133168), (114, 1796352), (128, 1599876), (144, 1422112), (152, 1347264), (171, 1197568), (192, 1066584), (228, 898176), (256, 799938), (288, 711056), (304, 673632), (342, 598784), (384, 533292), (456, 449088), (512, 399969), (576, 355528), (608, 336816), (684, 299392), (768, 266646), (912, 224544), (1152, 177764), (1216, 168408), (1368, 149696), (1536, 133323), (1824, 112272), (2304, 88882), (2339, 87552), (2432, 84204), (2736, 74848), (3648, 56136), (4608, 44441), (4678, 43776), (4864, 42102), (5472, 37424), (7017, 29184), (7296, 28068), (9356, 21888), (9728, 21051), (10944, 18712), (14034, 14592)]