129147712

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{106207}}^1$

素因数の和:106238

約数の個数: 28

約数和(自身を含む): 269768320

約数和(自身を除く): 140620608

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 304, 608, 1216, 106207, 212414, 424828, 849656, 1699312, 2017933, 3398624, 4035866, 6797248, 8071732, 16143464, 32286928, 64573856, 129147712]

約数ペア:

[(1, 129147712), (2, 64573856), (4, 32286928), (8, 16143464), (16, 8071732), (19, 6797248), (32, 4035866), (38, 3398624), (64, 2017933), (76, 1699312), (152, 849656), (304, 424828), (608, 212414), (1216, 106207)]