115312912

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{499}}^1$

素因数の和:632

約数の個数: 80

約数和(自身を含む): 265608000

約数和(自身を除く): 150295088

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 101, 104, 143, 176, 202, 208, 286, 404, 499, 572, 808, 998, 1111, 1144, 1313, 1616, 1996, 2222, 2288, 2626, 3992, 4444, 5252, 5489, 6487, 7984, 8888, 10504, 10978, 12974, 14443, 17776, 21008, 21956, 25948, 28886, 43912, 50399, 51896, 57772, 71357, 87824, 100798, 103792, 115544, 142714, 201596, 231088, 285428, 403192, 554389, 570856, 655187, 806384, 1108778, 1141712, 1310374, 2217556, 2620748, 4435112, 5241496, 7207057, 8870224, 10482992, 14414114, 28828228, 57656456, 115312912]

約数ペア:

[(1, 115312912), (2, 57656456), (4, 28828228), (8, 14414114), (11, 10482992), (13, 8870224), (16, 7207057), (22, 5241496), (26, 4435112), (44, 2620748), (52, 2217556), (88, 1310374), (101, 1141712), (104, 1108778), (143, 806384), (176, 655187), (202, 570856), (208, 554389), (286, 403192), (404, 285428), (499, 231088), (572, 201596), (808, 142714), (998, 115544), (1111, 103792), (1144, 100798), (1313, 87824), (1616, 71357), (1996, 57772), (2222, 51896), (2288, 50399), (2626, 43912), (3992, 28886), (4444, 25948), (5252, 21956), (5489, 21008), (6487, 17776), (7984, 14443), (8888, 12974), (10504, 10978)]