212912784

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{11117}}^1$

素因数の和:11157

約数の個数: 120

約数和(自身を含む): 716888640

約数和(自身を除く): 503975856

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 28, 36, 38, 42, 48, 56, 57, 63, 72, 76, 84, 112, 114, 126, 133, 144, 152, 168, 171, 228, 252, 266, 304, 336, 342, 399, 456, 504, 532, 684, 798, 912, 1008, 1064, 1197, 1368, 1596, 2128, 2394, 2736, 3192, 4788, 6384, 9576, 11117, 19152, 22234, 33351, 44468, 66702, 77819, 88936, 100053, 133404, 155638, 177872, 200106, 211223, 233457, 266808, 311276, 400212, 422446, 466914, 533616, 622552, 633669, 700371, 800424, 844892, 933828, 1245104, 1267338, 1400742, 1478561, 1600848, 1689784, 1867656, 1901007, 2534676, 2801484, 2957122, 3379568, 3735312, 3802014, 4435683, 5069352, 5602968, 5914244, 7604028, 8871366, 10138704, 11205936, 11828488, 13307049, 15208056, 17742732, 23656976, 26614098, 30416112, 35485464, 53228196, 70970928, 106456392, 212912784]

約数ペア:

[(1, 212912784), (2, 106456392), (3, 70970928), (4, 53228196), (6, 35485464), (7, 30416112), (8, 26614098), (9, 23656976), (12, 17742732), (14, 15208056), (16, 13307049), (18, 11828488), (19, 11205936), (21, 10138704), (24, 8871366), (28, 7604028), (36, 5914244), (38, 5602968), (42, 5069352), (48, 4435683), (56, 3802014), (57, 3735312), (63, 3379568), (72, 2957122), (76, 2801484), (84, 2534676), (112, 1901007), (114, 1867656), (126, 1689784), (133, 1600848), (144, 1478561), (152, 1400742), (168, 1267338), (171, 1245104), (228, 933828), (252, 844892), (266, 800424), (304, 700371), (336, 633669), (342, 622552), (399, 533616), (456, 466914), (504, 422446), (532, 400212), (684, 311276), (798, 266808), (912, 233457), (1008, 211223), (1064, 200106), (1197, 177872), (1368, 155638), (1596, 133404), (2128, 100053), (2394, 88936), (2736, 77819), (3192, 66702), (4788, 44468), (6384, 33351), (9576, 22234), (11117, 19152)]