208963488

素因数分解:

$2^5\times 3^1\times {\mathrm{43}}^1\times {\mathrm{223}}^1\times {\mathrm{227}}^1$

素因数の和:506

約数の個数: 96

約数和(自身を含む): 566286336

約数和(自身を除く): 357322848

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 43, 48, 86, 96, 129, 172, 223, 227, 258, 344, 446, 454, 516, 669, 681, 688, 892, 908, 1032, 1338, 1362, 1376, 1784, 1816, 2064, 2676, 2724, 3568, 3632, 4128, 5352, 5448, 7136, 7264, 9589, 9761, 10704, 10896, 19178, 19522, 21408, 21792, 28767, 29283, 38356, 39044, 50621, 57534, 58566, 76712, 78088, 101242, 115068, 117132, 151863, 153424, 156176, 202484, 230136, 234264, 303726, 306848, 312352, 404968, 460272, 468528, 607452, 809936, 920544, 937056, 1214904, 1619872, 2176703, 2429808, 4353406, 4859616, 6530109, 8706812, 13060218, 17413624, 26120436, 34827248, 52240872, 69654496, 104481744, 208963488]

約数ペア:

[(1, 208963488), (2, 104481744), (3, 69654496), (4, 52240872), (6, 34827248), (8, 26120436), (12, 17413624), (16, 13060218), (24, 8706812), (32, 6530109), (43, 4859616), (48, 4353406), (86, 2429808), (96, 2176703), (129, 1619872), (172, 1214904), (223, 937056), (227, 920544), (258, 809936), (344, 607452), (446, 468528), (454, 460272), (516, 404968), (669, 312352), (681, 306848), (688, 303726), (892, 234264), (908, 230136), (1032, 202484), (1338, 156176), (1362, 153424), (1376, 151863), (1784, 117132), (1816, 115068), (2064, 101242), (2676, 78088), (2724, 76712), (3568, 58566), (3632, 57534), (4128, 50621), (5352, 39044), (5448, 38356), (7136, 29283), (7264, 28767), (9589, 21792), (9761, 21408), (10704, 19522), (10896, 19178)]