127819076

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{1217}}^1$

素因数の和:1281

約数の個数: 72

約数和(自身を含む): 290293248

約数和(自身を除く): 162474172

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 31, 44, 62, 77, 121, 124, 154, 217, 242, 308, 341, 434, 484, 682, 847, 868, 1217, 1364, 1694, 2387, 2434, 3388, 3751, 4774, 4868, 7502, 8519, 9548, 13387, 15004, 17038, 26257, 26774, 34076, 37727, 52514, 53548, 75454, 93709, 105028, 147257, 150908, 187418, 264089, 294514, 374836, 414997, 528178, 589028, 829994, 1030799, 1056356, 1659988, 2061598, 2904979, 4123196, 4564967, 5809958, 9129934, 11619916, 18259868, 31954769, 63909538, 127819076]

約数ペア:

[(1, 127819076), (2, 63909538), (4, 31954769), (7, 18259868), (11, 11619916), (14, 9129934), (22, 5809958), (28, 4564967), (31, 4123196), (44, 2904979), (62, 2061598), (77, 1659988), (121, 1056356), (124, 1030799), (154, 829994), (217, 589028), (242, 528178), (308, 414997), (341, 374836), (434, 294514), (484, 264089), (682, 187418), (847, 150908), (868, 147257), (1217, 105028), (1364, 93709), (1694, 75454), (2387, 53548), (2434, 52514), (3388, 37727), (3751, 34076), (4774, 26774), (4868, 26257), (7502, 17038), (8519, 15004), (9548, 13387)]