205123392

素因数分解:

$2^6\times 3^2\times {\mathrm{19}}^1\times {\mathrm{18743}}^1$

素因数の和:18780

約数の個数: 84

約数和(自身を含む): 618926880

約数和(自身を除く): 413803488

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, 18743, 37486, 56229, 74972, 112458, 149944, 168687, 224916, 299888, 337374, 356117, 449832, 599776, 674748, 712234, 899664, 1068351, 1199552, 1349496, 1424468, 1799328, 2136702, 2698992, 2848936, 3205053, 3598656, 4273404, 5397984, 5697872, 6410106, 8546808, 10795968, 11395744, 12820212, 17093616, 22791488, 25640424, 34187232, 51280848, 68374464, 102561696, 205123392]

約数ペア:

[(1, 205123392), (2, 102561696), (3, 68374464), (4, 51280848), (6, 34187232), (8, 25640424), (9, 22791488), (12, 17093616), (16, 12820212), (18, 11395744), (19, 10795968), (24, 8546808), (32, 6410106), (36, 5697872), (38, 5397984), (48, 4273404), (57, 3598656), (64, 3205053), (72, 2848936), (76, 2698992), (96, 2136702), (114, 1799328), (144, 1424468), (152, 1349496), (171, 1199552), (192, 1068351), (228, 899664), (288, 712234), (304, 674748), (342, 599776), (456, 449832), (576, 356117), (608, 337374), (684, 299888), (912, 224916), (1216, 168687), (1368, 149944), (1824, 112458), (2736, 74972), (3648, 56229), (5472, 37486), (10944, 18743)]