123948032

素因数分解:

$2^{10}\times {\mathrm{13}}^1\times {\mathrm{9311}}^1$

素因数の和:9344

約数の個数: 44

約数和(自身を含む): 266863296

約数和(自身を除く): 142915264

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 512, 832, 1024, 1664, 3328, 6656, 9311, 13312, 18622, 37244, 74488, 121043, 148976, 242086, 297952, 484172, 595904, 968344, 1191808, 1936688, 2383616, 3873376, 4767232, 7746752, 9534464, 15493504, 30987008, 61974016, 123948032]

約数ペア:

[(1, 123948032), (2, 61974016), (4, 30987008), (8, 15493504), (13, 9534464), (16, 7746752), (26, 4767232), (32, 3873376), (52, 2383616), (64, 1936688), (104, 1191808), (128, 968344), (208, 595904), (256, 484172), (416, 297952), (512, 242086), (832, 148976), (1024, 121043), (1664, 74488), (3328, 37244), (6656, 18622), (9311, 13312)]