206339968

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{349}}^1$

素因数の和:543

約数の個数: 64

約数和(自身を含む): 428400000

約数和(自身を除く): 222060032

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 149, 248, 298, 349, 496, 596, 698, 992, 1192, 1396, 1984, 2384, 2792, 3968, 4619, 4768, 5584, 9238, 9536, 10819, 11168, 18476, 19072, 21638, 22336, 36952, 43276, 44672, 52001, 73904, 86552, 104002, 147808, 173104, 208004, 295616, 346208, 416008, 591232, 692416, 832016, 1384832, 1612031, 1664032, 3224062, 3328064, 6448124, 6656128, 12896248, 25792496, 51584992, 103169984, 206339968]

約数ペア:

[(1, 206339968), (2, 103169984), (4, 51584992), (8, 25792496), (16, 12896248), (31, 6656128), (32, 6448124), (62, 3328064), (64, 3224062), (124, 1664032), (128, 1612031), (149, 1384832), (248, 832016), (298, 692416), (349, 591232), (496, 416008), (596, 346208), (698, 295616), (992, 208004), (1192, 173104), (1396, 147808), (1984, 104002), (2384, 86552), (2792, 73904), (3968, 52001), (4619, 44672), (4768, 43276), (5584, 36952), (9238, 22336), (9536, 21638), (10819, 19072), (11168, 18476)]