120375424

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{72341}}^1$

素因数の和:72368

約数の個数: 32

約数和(自身を含む): 258260940

約数和(自身を除く): 137885516

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 1664, 72341, 144682, 289364, 578728, 940433, 1157456, 1880866, 2314912, 3761732, 4629824, 7523464, 9259648, 15046928, 30093856, 60187712, 120375424]

約数ペア:

[(1, 120375424), (2, 60187712), (4, 30093856), (8, 15046928), (13, 9259648), (16, 7523464), (26, 4629824), (32, 3761732), (52, 2314912), (64, 1880866), (104, 1157456), (128, 940433), (208, 578728), (416, 289364), (832, 144682), (1664, 72341)]