213638432

素因数分解:

$2^5\times 7^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1$

素因数の和:215

約数の個数: 144

約数和(自身を含む): 527446080

約数和(自身を除く): 313807648

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 49, 56, 71, 76, 98, 101, 112, 133, 142, 152, 196, 202, 224, 266, 284, 304, 392, 404, 497, 532, 568, 608, 707, 784, 808, 931, 994, 1064, 1136, 1349, 1414, 1568, 1616, 1862, 1919, 1988, 2128, 2272, 2698, 2828, 3232, 3479, 3724, 3838, 3976, 4256, 4949, 5396, 5656, 6958, 7171, 7448, 7676, 7952, 9443, 9898, 10792, 11312, 13433, 13916, 14342, 14896, 15352, 15904, 18886, 19796, 21584, 22624, 26866, 27832, 28684, 29792, 30704, 37772, 39592, 43168, 50197, 53732, 55664, 57368, 61408, 66101, 75544, 79184, 94031, 100394, 107464, 111328, 114736, 132202, 136249, 151088, 158368, 188062, 200788, 214928, 229472, 264404, 272498, 302176, 351379, 376124, 401576, 429856, 528808, 544996, 702758, 752248, 803152, 953743, 1057616, 1089992, 1405516, 1504496, 1606304, 1907486, 2115232, 2179984, 2811032, 3008992, 3814972, 4359968, 5622064, 6676201, 7629944, 11244128, 13352402, 15259888, 26704804, 30519776, 53409608, 106819216, 213638432]

約数ペア:

[(1, 213638432), (2, 106819216), (4, 53409608), (7, 30519776), (8, 26704804), (14, 15259888), (16, 13352402), (19, 11244128), (28, 7629944), (32, 6676201), (38, 5622064), (49, 4359968), (56, 3814972), (71, 3008992), (76, 2811032), (98, 2179984), (101, 2115232), (112, 1907486), (133, 1606304), (142, 1504496), (152, 1405516), (196, 1089992), (202, 1057616), (224, 953743), (266, 803152), (284, 752248), (304, 702758), (392, 544996), (404, 528808), (497, 429856), (532, 401576), (568, 376124), (608, 351379), (707, 302176), (784, 272498), (808, 264404), (931, 229472), (994, 214928), (1064, 200788), (1136, 188062), (1349, 158368), (1414, 151088), (1568, 136249), (1616, 132202), (1862, 114736), (1919, 111328), (1988, 107464), (2128, 100394), (2272, 94031), (2698, 79184), (2828, 75544), (3232, 66101), (3479, 61408), (3724, 57368), (3838, 55664), (3976, 53732), (4256, 50197), (4949, 43168), (5396, 39592), (5656, 37772), (6958, 30704), (7171, 29792), (7448, 28684), (7676, 27832), (7952, 26866), (9443, 22624), (9898, 21584), (10792, 19796), (11312, 18886), (13433, 15904), (13916, 15352), (14342, 14896)]