124779278

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1$

素因数の和:249

約数の個数: 64

約数和(自身を含む): 222953472

約数和(自身を除く): 98174194

約数列:

[1, 2, 13, 23, 26, 31, 46, 53, 62, 106, 127, 254, 299, 403, 598, 689, 713, 806, 1219, 1378, 1426, 1643, 1651, 2438, 2921, 3286, 3302, 3937, 5842, 6731, 7874, 9269, 13462, 15847, 18538, 21359, 31694, 37789, 37973, 42718, 51181, 75578, 75946, 87503, 90551, 102362, 154813, 175006, 181102, 208661, 309626, 417322, 491257, 982514, 1177163, 2012569, 2354326, 2712593, 4025138, 4799203, 5425186, 9598406, 62389639, 124779278]

約数ペア:

[(1, 124779278), (2, 62389639), (13, 9598406), (23, 5425186), (26, 4799203), (31, 4025138), (46, 2712593), (53, 2354326), (62, 2012569), (106, 1177163), (127, 982514), (254, 491257), (299, 417322), (403, 309626), (598, 208661), (689, 181102), (713, 175006), (806, 154813), (1219, 102362), (1378, 90551), (1426, 87503), (1643, 75946), (1651, 75578), (2438, 51181), (2921, 42718), (3286, 37973), (3302, 37789), (3937, 31694), (5842, 21359), (6731, 18538), (7874, 15847), (9269, 13462)]