189445872

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{51257}}^1$

素因数の和:51286

約数の個数: 80

約数和(自身を含む): 610175232

約数和(自身を除く): 420729360

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 33, 42, 44, 48, 56, 66, 77, 84, 88, 112, 132, 154, 168, 176, 231, 264, 308, 336, 462, 528, 616, 924, 1232, 1848, 3696, 51257, 102514, 153771, 205028, 307542, 358799, 410056, 563827, 615084, 717598, 820112, 1076397, 1127654, 1230168, 1435196, 1691481, 2152794, 2255308, 2460336, 2870392, 3382962, 3946789, 4305588, 4510616, 5740784, 6765924, 7893578, 8611176, 9021232, 11840367, 13531848, 15787156, 17222352, 23680734, 27063696, 31574312, 47361468, 63148624, 94722936, 189445872]

約数ペア:

[(1, 189445872), (2, 94722936), (3, 63148624), (4, 47361468), (6, 31574312), (7, 27063696), (8, 23680734), (11, 17222352), (12, 15787156), (14, 13531848), (16, 11840367), (21, 9021232), (22, 8611176), (24, 7893578), (28, 6765924), (33, 5740784), (42, 4510616), (44, 4305588), (48, 3946789), (56, 3382962), (66, 2870392), (77, 2460336), (84, 2255308), (88, 2152794), (112, 1691481), (132, 1435196), (154, 1230168), (168, 1127654), (176, 1076397), (231, 820112), (264, 717598), (308, 615084), (336, 563827), (462, 410056), (528, 358799), (616, 307542), (924, 205028), (1232, 153771), (1848, 102514), (3696, 51257)]