157438688

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{10909}}^1$

素因数の和:10971

約数の個数: 48

約数和(自身を含む): 346414320

約数和(自身を除く): 188975632

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 41, 44, 82, 88, 164, 176, 328, 352, 451, 656, 902, 1312, 1804, 3608, 7216, 10909, 14432, 21818, 43636, 87272, 119999, 174544, 239998, 349088, 447269, 479996, 894538, 959992, 1789076, 1919984, 3578152, 3839968, 4919959, 7156304, 9839918, 14312608, 19679836, 39359672, 78719344, 157438688]

約数ペア:

[(1, 157438688), (2, 78719344), (4, 39359672), (8, 19679836), (11, 14312608), (16, 9839918), (22, 7156304), (32, 4919959), (41, 3839968), (44, 3578152), (82, 1919984), (88, 1789076), (164, 959992), (176, 894538), (328, 479996), (352, 447269), (451, 349088), (656, 239998), (902, 174544), (1312, 119999), (1804, 87272), (3608, 43636), (7216, 21818), (10909, 14432)]