155703552

素因数分解:

$2^8\times 3^1\times {\mathrm{29}}^1\times {\mathrm{6991}}^1$

素因数の和:7039

約数の個数: 72

約数和(自身を含む): 428749440

約数和(自身を除く): 273045888

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 32, 48, 58, 64, 87, 96, 116, 128, 174, 192, 232, 256, 348, 384, 464, 696, 768, 928, 1392, 1856, 2784, 3712, 5568, 6991, 7424, 11136, 13982, 20973, 22272, 27964, 41946, 55928, 83892, 111856, 167784, 202739, 223712, 335568, 405478, 447424, 608217, 671136, 810956, 894848, 1216434, 1342272, 1621912, 1789696, 2432868, 2684544, 3243824, 4865736, 5369088, 6487648, 9731472, 12975296, 19462944, 25950592, 38925888, 51901184, 77851776, 155703552]

約数ペア:

[(1, 155703552), (2, 77851776), (3, 51901184), (4, 38925888), (6, 25950592), (8, 19462944), (12, 12975296), (16, 9731472), (24, 6487648), (29, 5369088), (32, 4865736), (48, 3243824), (58, 2684544), (64, 2432868), (87, 1789696), (96, 1621912), (116, 1342272), (128, 1216434), (174, 894848), (192, 810956), (232, 671136), (256, 608217), (348, 447424), (384, 405478), (464, 335568), (696, 223712), (768, 202739), (928, 167784), (1392, 111856), (1856, 83892), (2784, 55928), (3712, 41946), (5568, 27964), (6991, 22272), (7424, 20973), (11136, 13982)]