157675238

素因数分解:

$2^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:178

約数の個数: 96

約数和(自身を含む): 312035328

約数和(自身を除く): 154360090

約数列:

[1, 2, 7, 14, 17, 31, 34, 43, 49, 62, 71, 86, 98, 119, 142, 217, 238, 301, 434, 497, 527, 602, 731, 833, 994, 1054, 1207, 1333, 1462, 1519, 1666, 2107, 2201, 2414, 2666, 3038, 3053, 3479, 3689, 4214, 4402, 5117, 6106, 6958, 7378, 8449, 9331, 10234, 15407, 16898, 18662, 21371, 22661, 25823, 30814, 35819, 37417, 42742, 45322, 51646, 51901, 59143, 65317, 71638, 74834, 94643, 103802, 107849, 118286, 130634, 149597, 158627, 189286, 215698, 261919, 299194, 317254, 363307, 523838, 662501, 726614, 1110389, 1325002, 1608931, 1833433, 2220778, 2543149, 3217862, 3666866, 4637507, 5086298, 9275014, 11262517, 22525034, 78837619, 157675238]

約数ペア:

[(1, 157675238), (2, 78837619), (7, 22525034), (14, 11262517), (17, 9275014), (31, 5086298), (34, 4637507), (43, 3666866), (49, 3217862), (62, 2543149), (71, 2220778), (86, 1833433), (98, 1608931), (119, 1325002), (142, 1110389), (217, 726614), (238, 662501), (301, 523838), (434, 363307), (497, 317254), (527, 299194), (602, 261919), (731, 215698), (833, 189286), (994, 158627), (1054, 149597), (1207, 130634), (1333, 118286), (1462, 107849), (1519, 103802), (1666, 94643), (2107, 74834), (2201, 71638), (2414, 65317), (2666, 59143), (3038, 51901), (3053, 51646), (3479, 45322), (3689, 42742), (4214, 37417), (4402, 35819), (5117, 30814), (6106, 25823), (6958, 22661), (7378, 21371), (8449, 18662), (9331, 16898), (10234, 15407)]