169874384

素因数分解:

$2^4\times {\mathrm{659}}^1\times {\mathrm{16111}}^1$

素因数の和:16778

約数の個数: 20

約数和(自身を含む): 329651520

約数和(自身を除く): 159777136

約数列:

[1, 2, 4, 8, 16, 659, 1318, 2636, 5272, 10544, 16111, 32222, 64444, 128888, 257776, 10617149, 21234298, 42468596, 84937192, 169874384]

約数ペア:

[(1, 169874384), (2, 84937192), (4, 42468596), (8, 21234298), (16, 10617149), (659, 257776), (1318, 128888), (2636, 64444), (5272, 32222), (10544, 16111)]