126498561

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{101}}^1$

素因数の和:246

約数の個数: 64

約数和(自身を含む): 212551680

約数和(自身を除く): 86053119

約数列:

[1, 3, 7, 19, 21, 43, 57, 73, 101, 129, 133, 219, 301, 303, 399, 511, 707, 817, 903, 1387, 1533, 1919, 2121, 2451, 3139, 4161, 4343, 5719, 5757, 7373, 9417, 9709, 13029, 13433, 17157, 21973, 22119, 29127, 30401, 40299, 51611, 59641, 65919, 82517, 91203, 140087, 154833, 178923, 247551, 317039, 417487, 420261, 577619, 951117, 980609, 1252461, 1732857, 2219273, 2941827, 6023741, 6657819, 18071223, 42166187, 126498561]

約数ペア:

[(1, 126498561), (3, 42166187), (7, 18071223), (19, 6657819), (21, 6023741), (43, 2941827), (57, 2219273), (73, 1732857), (101, 1252461), (129, 980609), (133, 951117), (219, 577619), (301, 420261), (303, 417487), (399, 317039), (511, 247551), (707, 178923), (817, 154833), (903, 140087), (1387, 91203), (1533, 82517), (1919, 65919), (2121, 59641), (2451, 51611), (3139, 40299), (4161, 30401), (4343, 29127), (5719, 22119), (5757, 21973), (7373, 17157), (9417, 13433), (9709, 13029)]