154897792

素因数分解:

$2^7\times 7^1\times {\mathrm{172877}}^1$

素因数の和:172898

約数の個数: 32

約数和(自身を含む): 352671120

約数和(自身を除く): 197773328

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 172877, 345754, 691508, 1210139, 1383016, 2420278, 2766032, 4840556, 5532064, 9681112, 11064128, 19362224, 22128256, 38724448, 77448896, 154897792]

約数ペア:

[(1, 154897792), (2, 77448896), (4, 38724448), (7, 22128256), (8, 19362224), (14, 11064128), (16, 9681112), (28, 5532064), (32, 4840556), (56, 2766032), (64, 2420278), (112, 1383016), (128, 1210139), (224, 691508), (448, 345754), (896, 172877)]