201499712

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{165707}}^1$

素因数の和:165738

約数の個数: 28

約数和(自身を含む): 420898320

約数和(自身を除く): 219398608

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 304, 608, 1216, 165707, 331414, 662828, 1325656, 2651312, 3148433, 5302624, 6296866, 10605248, 12593732, 25187464, 50374928, 100749856, 201499712]

約数ペア:

[(1, 201499712), (2, 100749856), (4, 50374928), (8, 25187464), (16, 12593732), (19, 10605248), (32, 6296866), (38, 5302624), (64, 3148433), (76, 2651312), (152, 1325656), (304, 662828), (608, 331414), (1216, 165707)]