209338752

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1657}}^1$

素因数の和:1728

約数の個数: 128

約数和(自身を含む): 649405440

約数和(自身を除く): 440066688

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 47, 48, 56, 64, 84, 94, 96, 112, 128, 141, 168, 188, 192, 224, 282, 329, 336, 376, 384, 448, 564, 658, 672, 752, 896, 987, 1128, 1316, 1344, 1504, 1657, 1974, 2256, 2632, 2688, 3008, 3314, 3948, 4512, 4971, 5264, 6016, 6628, 7896, 9024, 9942, 10528, 11599, 13256, 15792, 18048, 19884, 21056, 23198, 26512, 31584, 34797, 39768, 42112, 46396, 53024, 63168, 69594, 77879, 79536, 92792, 106048, 126336, 139188, 155758, 159072, 185584, 212096, 233637, 278376, 311516, 318144, 371168, 467274, 545153, 556752, 623032, 636288, 742336, 934548, 1090306, 1113504, 1246064, 1484672, 1635459, 1869096, 2180612, 2227008, 2492128, 3270918, 3738192, 4361224, 4454016, 4984256, 6541836, 7476384, 8722448, 9968512, 13083672, 14952768, 17444896, 26167344, 29905536, 34889792, 52334688, 69779584, 104669376, 209338752]

約数ペア:

[(1, 209338752), (2, 104669376), (3, 69779584), (4, 52334688), (6, 34889792), (7, 29905536), (8, 26167344), (12, 17444896), (14, 14952768), (16, 13083672), (21, 9968512), (24, 8722448), (28, 7476384), (32, 6541836), (42, 4984256), (47, 4454016), (48, 4361224), (56, 3738192), (64, 3270918), (84, 2492128), (94, 2227008), (96, 2180612), (112, 1869096), (128, 1635459), (141, 1484672), (168, 1246064), (188, 1113504), (192, 1090306), (224, 934548), (282, 742336), (329, 636288), (336, 623032), (376, 556752), (384, 545153), (448, 467274), (564, 371168), (658, 318144), (672, 311516), (752, 278376), (896, 233637), (987, 212096), (1128, 185584), (1316, 159072), (1344, 155758), (1504, 139188), (1657, 126336), (1974, 106048), (2256, 92792), (2632, 79536), (2688, 77879), (3008, 69594), (3314, 63168), (3948, 53024), (4512, 46396), (4971, 42112), (5264, 39768), (6016, 34797), (6628, 31584), (7896, 26512), (9024, 23198), (9942, 21056), (10528, 19884), (11599, 18048), (13256, 15792)]