129011008

素因数分解:

$2^6\times 7^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{181}}^1$

素因数の和:280

約数の個数: 112

約数和(自身を含む): 309172864

約数和(自身を除く): 180161856

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 37, 43, 56, 64, 74, 86, 112, 148, 172, 181, 224, 259, 296, 301, 344, 362, 448, 518, 592, 602, 688, 724, 1036, 1184, 1204, 1267, 1376, 1448, 1591, 2072, 2368, 2408, 2534, 2752, 2896, 3182, 4144, 4816, 5068, 5792, 6364, 6697, 7783, 8288, 9632, 10136, 11137, 11584, 12728, 13394, 15566, 16576, 19264, 20272, 22274, 25456, 26788, 31132, 40544, 44548, 46879, 50912, 53576, 54481, 62264, 81088, 89096, 93758, 101824, 107152, 108962, 124528, 178192, 187516, 214304, 217924, 249056, 287971, 356384, 375032, 428608, 435848, 498112, 575942, 712768, 750064, 871696, 1151884, 1500128, 1743392, 2015797, 2303768, 3000256, 3486784, 4031594, 4607536, 8063188, 9215072, 16126376, 18430144, 32252752, 64505504, 129011008]

約数ペア:

[(1, 129011008), (2, 64505504), (4, 32252752), (7, 18430144), (8, 16126376), (14, 9215072), (16, 8063188), (28, 4607536), (32, 4031594), (37, 3486784), (43, 3000256), (56, 2303768), (64, 2015797), (74, 1743392), (86, 1500128), (112, 1151884), (148, 871696), (172, 750064), (181, 712768), (224, 575942), (259, 498112), (296, 435848), (301, 428608), (344, 375032), (362, 356384), (448, 287971), (518, 249056), (592, 217924), (602, 214304), (688, 187516), (724, 178192), (1036, 124528), (1184, 108962), (1204, 107152), (1267, 101824), (1376, 93758), (1448, 89096), (1591, 81088), (2072, 62264), (2368, 54481), (2408, 53576), (2534, 50912), (2752, 46879), (2896, 44548), (3182, 40544), (4144, 31132), (4816, 26788), (5068, 25456), (5792, 22274), (6364, 20272), (6697, 19264), (7783, 16576), (8288, 15566), (9632, 13394), (10136, 12728), (11137, 11584)]