172285312

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{70841}}^1$

素因数の和:70874

約数の個数: 32

約数和(自身を含む): 361294200

約数和(自身を除く): 189008888

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 304, 608, 1216, 2432, 70841, 141682, 283364, 566728, 1133456, 1345979, 2266912, 2691958, 4533824, 5383916, 9067648, 10767832, 21535664, 43071328, 86142656, 172285312]

約数ペア:

[(1, 172285312), (2, 86142656), (4, 43071328), (8, 21535664), (16, 10767832), (19, 9067648), (32, 5383916), (38, 4533824), (64, 2691958), (76, 2266912), (128, 1345979), (152, 1133456), (304, 566728), (608, 283364), (1216, 141682), (2432, 70841)]