198749376

素因数分解:

$2^6\times 3^4\times 7^1\times {\mathrm{5477}}^1$

素因数の和:5508

約数の個数: 140

約数和(自身を含む): 673443408

約数和(自身を除く): 474694032

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 81, 84, 96, 108, 112, 126, 144, 162, 168, 189, 192, 216, 224, 252, 288, 324, 336, 378, 432, 448, 504, 567, 576, 648, 672, 756, 864, 1008, 1134, 1296, 1344, 1512, 1728, 2016, 2268, 2592, 3024, 4032, 4536, 5184, 5477, 6048, 9072, 10954, 12096, 16431, 18144, 21908, 32862, 36288, 38339, 43816, 49293, 65724, 76678, 87632, 98586, 115017, 131448, 147879, 153356, 175264, 197172, 230034, 262896, 295758, 306712, 345051, 350528, 394344, 443637, 460068, 525792, 591516, 613424, 690102, 788688, 887274, 920136, 1035153, 1051584, 1183032, 1226848, 1380204, 1577376, 1774548, 1840272, 2070306, 2366064, 2453696, 2760408, 3105459, 3154752, 3549096, 3680544, 4140612, 4732128, 5520816, 6210918, 7098192, 7361088, 8281224, 9464256, 11041632, 12421836, 14196384, 16562448, 22083264, 24843672, 28392768, 33124896, 49687344, 66249792, 99374688, 198749376]

約数ペア:

[(1, 198749376), (2, 99374688), (3, 66249792), (4, 49687344), (6, 33124896), (7, 28392768), (8, 24843672), (9, 22083264), (12, 16562448), (14, 14196384), (16, 12421836), (18, 11041632), (21, 9464256), (24, 8281224), (27, 7361088), (28, 7098192), (32, 6210918), (36, 5520816), (42, 4732128), (48, 4140612), (54, 3680544), (56, 3549096), (63, 3154752), (64, 3105459), (72, 2760408), (81, 2453696), (84, 2366064), (96, 2070306), (108, 1840272), (112, 1774548), (126, 1577376), (144, 1380204), (162, 1226848), (168, 1183032), (189, 1051584), (192, 1035153), (216, 920136), (224, 887274), (252, 788688), (288, 690102), (324, 613424), (336, 591516), (378, 525792), (432, 460068), (448, 443637), (504, 394344), (567, 350528), (576, 345051), (648, 306712), (672, 295758), (756, 262896), (864, 230034), (1008, 197172), (1134, 175264), (1296, 153356), (1344, 147879), (1512, 131448), (1728, 115017), (2016, 98586), (2268, 87632), (2592, 76678), (3024, 65724), (4032, 49293), (4536, 43816), (5184, 38339), (5477, 36288), (6048, 32862), (9072, 21908), (10954, 18144), (12096, 16431)]