213043656

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2153}}^1$

素因数の和:2219

約数の個数: 128

約数和(自身を含む): 661708800

約数和(自身を除く): 448665144

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 31, 38, 42, 56, 57, 62, 76, 84, 93, 114, 124, 133, 152, 168, 186, 217, 228, 248, 266, 372, 399, 434, 456, 532, 589, 651, 744, 798, 868, 1064, 1178, 1302, 1596, 1736, 1767, 2153, 2356, 2604, 3192, 3534, 4123, 4306, 4712, 5208, 6459, 7068, 8246, 8612, 12369, 12918, 14136, 15071, 16492, 17224, 24738, 25836, 30142, 32984, 40907, 45213, 49476, 51672, 60284, 66743, 81814, 90426, 98952, 120568, 122721, 133486, 163628, 180852, 200229, 245442, 266972, 286349, 327256, 361704, 400458, 467201, 490884, 533944, 572698, 800916, 859047, 934402, 981768, 1145396, 1268117, 1401603, 1601832, 1718094, 1868804, 2290792, 2536234, 2803206, 3436188, 3737608, 3804351, 5072468, 5606412, 6872376, 7608702, 8876819, 10144936, 11212824, 15217404, 17753638, 26630457, 30434808, 35507276, 53260914, 71014552, 106521828, 213043656]

約数ペア:

[(1, 213043656), (2, 106521828), (3, 71014552), (4, 53260914), (6, 35507276), (7, 30434808), (8, 26630457), (12, 17753638), (14, 15217404), (19, 11212824), (21, 10144936), (24, 8876819), (28, 7608702), (31, 6872376), (38, 5606412), (42, 5072468), (56, 3804351), (57, 3737608), (62, 3436188), (76, 2803206), (84, 2536234), (93, 2290792), (114, 1868804), (124, 1718094), (133, 1601832), (152, 1401603), (168, 1268117), (186, 1145396), (217, 981768), (228, 934402), (248, 859047), (266, 800916), (372, 572698), (399, 533944), (434, 490884), (456, 467201), (532, 400458), (589, 361704), (651, 327256), (744, 286349), (798, 266972), (868, 245442), (1064, 200229), (1178, 180852), (1302, 163628), (1596, 133486), (1736, 122721), (1767, 120568), (2153, 98952), (2356, 90426), (2604, 81814), (3192, 66743), (3534, 60284), (4123, 51672), (4306, 49476), (4712, 45213), (5208, 40907), (6459, 32984), (7068, 30142), (8246, 25836), (8612, 24738), (12369, 17224), (12918, 16492), (14136, 15071)]