127053784

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1$

素因数の和:233

約数の個数: 128

約数和(自身を含む): 304819200

約数和(自身を除く): 177765416

約数列:

[1, 2, 4, 8, 11, 13, 17, 22, 26, 34, 44, 47, 52, 68, 88, 94, 104, 136, 139, 143, 187, 188, 221, 278, 286, 374, 376, 442, 517, 556, 572, 611, 748, 799, 884, 1034, 1112, 1144, 1222, 1496, 1529, 1598, 1768, 1807, 2068, 2363, 2431, 2444, 3058, 3196, 3614, 4136, 4726, 4862, 4888, 6116, 6392, 6533, 6721, 7228, 8789, 9452, 9724, 10387, 12232, 13066, 13442, 14456, 17578, 18904, 19448, 19877, 20774, 25993, 26132, 26884, 30719, 35156, 39754, 41548, 51986, 52264, 53768, 61438, 70312, 71863, 79508, 83096, 84929, 103972, 111061, 114257, 122876, 143726, 159016, 169858, 207944, 222122, 228514, 245752, 287452, 337909, 339716, 444244, 457028, 574904, 675818, 679432, 888488, 914056, 934219, 1221671, 1351636, 1443793, 1868438, 2443342, 2703272, 2887586, 3736876, 4886684, 5775172, 7473752, 9773368, 11550344, 15881723, 31763446, 63526892, 127053784]

約数ペア:

[(1, 127053784), (2, 63526892), (4, 31763446), (8, 15881723), (11, 11550344), (13, 9773368), (17, 7473752), (22, 5775172), (26, 4886684), (34, 3736876), (44, 2887586), (47, 2703272), (52, 2443342), (68, 1868438), (88, 1443793), (94, 1351636), (104, 1221671), (136, 934219), (139, 914056), (143, 888488), (187, 679432), (188, 675818), (221, 574904), (278, 457028), (286, 444244), (374, 339716), (376, 337909), (442, 287452), (517, 245752), (556, 228514), (572, 222122), (611, 207944), (748, 169858), (799, 159016), (884, 143726), (1034, 122876), (1112, 114257), (1144, 111061), (1222, 103972), (1496, 84929), (1529, 83096), (1598, 79508), (1768, 71863), (1807, 70312), (2068, 61438), (2363, 53768), (2431, 52264), (2444, 51986), (3058, 41548), (3196, 39754), (3614, 35156), (4136, 30719), (4726, 26884), (4862, 26132), (4888, 25993), (6116, 20774), (6392, 19877), (6533, 19448), (6721, 18904), (7228, 17578), (8789, 14456), (9452, 13442), (9724, 13066), (10387, 12232)]