125651344

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{409}}^1$

素因数の和:648

約数の個数: 80

約数和(自身を含む): 301786240

約数和(自身を除く): 176134896

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 211, 364, 409, 422, 728, 818, 844, 1456, 1477, 1636, 1688, 2743, 2863, 2954, 3272, 3376, 5317, 5486, 5726, 5908, 6544, 10634, 10972, 11452, 11816, 19201, 21268, 21944, 22904, 23632, 37219, 38402, 42536, 43888, 45808, 74438, 76804, 85072, 86299, 148876, 153608, 172598, 297752, 307216, 345196, 595504, 604093, 690392, 1121887, 1208186, 1380784, 2243774, 2416372, 4487548, 4832744, 7853209, 8975096, 9665488, 15706418, 17950192, 31412836, 62825672, 125651344]

約数ペア:

[(1, 125651344), (2, 62825672), (4, 31412836), (7, 17950192), (8, 15706418), (13, 9665488), (14, 8975096), (16, 7853209), (26, 4832744), (28, 4487548), (52, 2416372), (56, 2243774), (91, 1380784), (104, 1208186), (112, 1121887), (182, 690392), (208, 604093), (211, 595504), (364, 345196), (409, 307216), (422, 297752), (728, 172598), (818, 153608), (844, 148876), (1456, 86299), (1477, 85072), (1636, 76804), (1688, 74438), (2743, 45808), (2863, 43888), (2954, 42536), (3272, 38402), (3376, 37219), (5317, 23632), (5486, 22904), (5726, 21944), (5908, 21268), (6544, 19201), (10634, 11816), (10972, 11452)]