153989164

素因数分解:

$2^2\times 7^3\times {\mathrm{112237}}^1$

素因数の和:112262

約数の個数: 24

約数和(自身を含む): 314266400

約数和(自身を除く): 160277236

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 343, 686, 1372, 112237, 224474, 448948, 785659, 1571318, 3142636, 5499613, 10999226, 21998452, 38497291, 76994582, 153989164]

約数ペア:

[(1, 153989164), (2, 76994582), (4, 38497291), (7, 21998452), (14, 10999226), (28, 5499613), (49, 3142636), (98, 1571318), (196, 785659), (343, 448948), (686, 224474), (1372, 112237)]