207923817136

素因数分解:

$2^4\times 7^1\times {\mathrm{353}}^1\times {\mathrm{491}}^1\times {\mathrm{10711}}^1$

素因数の和:11570

約数の個数: 80

約数和(自身を含む): 462690528768

約数和(自身を除く): 254766711632

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 353, 491, 706, 982, 1412, 1964, 2471, 2824, 3437, 3928, 4942, 5648, 6874, 7856, 9884, 10711, 13748, 19768, 21422, 27496, 39536, 42844, 54992, 74977, 85688, 149954, 171376, 173323, 299908, 346646, 599816, 693292, 1199632, 1213261, 1386584, 2426522, 2773168, 3780983, 4853044, 5259101, 7561966, 9706088, 10518202, 15123932, 19412176, 21036404, 26466881, 30247864, 36813707, 42072808, 52933762, 60495728, 73627414, 84145616, 105867524, 147254828, 211735048, 294509656, 423470096, 589019312, 1856462653, 3712925306, 7425850612, 12995238571, 14851701224, 25990477142, 29703402448, 51980954284, 103961908568, 207923817136]

約数ペア:

[(1, 207923817136), (2, 103961908568), (4, 51980954284), (7, 29703402448), (8, 25990477142), (14, 14851701224), (16, 12995238571), (28, 7425850612), (56, 3712925306), (112, 1856462653), (353, 589019312), (491, 423470096), (706, 294509656), (982, 211735048), (1412, 147254828), (1964, 105867524), (2471, 84145616), (2824, 73627414), (3437, 60495728), (3928, 52933762), (4942, 42072808), (5648, 36813707), (6874, 30247864), (7856, 26466881), (9884, 21036404), (10711, 19412176), (13748, 15123932), (19768, 10518202), (21422, 9706088), (27496, 7561966), (39536, 5259101), (42844, 4853044), (54992, 3780983), (74977, 2773168), (85688, 2426522), (149954, 1386584), (171376, 1213261), (173323, 1199632), (299908, 693292), (346646, 599816)]