210529728

素因数分解:

$2^6\times 3^2\times {\mathrm{19}}^1\times {\mathrm{19237}}^1$

素因数の和:19274

約数の個数: 84

約数和(自身を含む): 635238760

約数和(自身を除く): 424709032

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, 144, 152, 171, 192, 228, 288, 304, 342, 456, 576, 608, 684, 912, 1216, 1368, 1824, 2736, 3648, 5472, 10944, 19237, 38474, 57711, 76948, 115422, 153896, 173133, 230844, 307792, 346266, 365503, 461688, 615584, 692532, 731006, 923376, 1096509, 1231168, 1385064, 1462012, 1846752, 2193018, 2770128, 2924024, 3289527, 3693504, 4386036, 5540256, 5848048, 6579054, 8772072, 11080512, 11696096, 13158108, 17544144, 23392192, 26316216, 35088288, 52632432, 70176576, 105264864, 210529728]

約数ペア:

[(1, 210529728), (2, 105264864), (3, 70176576), (4, 52632432), (6, 35088288), (8, 26316216), (9, 23392192), (12, 17544144), (16, 13158108), (18, 11696096), (19, 11080512), (24, 8772072), (32, 6579054), (36, 5848048), (38, 5540256), (48, 4386036), (57, 3693504), (64, 3289527), (72, 2924024), (76, 2770128), (96, 2193018), (114, 1846752), (144, 1462012), (152, 1385064), (171, 1231168), (192, 1096509), (228, 923376), (288, 731006), (304, 692532), (342, 615584), (456, 461688), (576, 365503), (608, 346266), (684, 307792), (912, 230844), (1216, 173133), (1368, 153896), (1824, 115422), (2736, 76948), (3648, 57711), (5472, 38474), (10944, 19237)]