173670848

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{208739}}^1$

素因数の和:208764

約数の個数: 28

約数和(自身を含む): 371139720

約数和(自身を除く): 197468872

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 208739, 417478, 834956, 1669912, 2713607, 3339824, 5427214, 6679648, 10854428, 13359296, 21708856, 43417712, 86835424, 173670848]

約数ペア:

[(1, 173670848), (2, 86835424), (4, 43417712), (8, 21708856), (13, 13359296), (16, 10854428), (26, 6679648), (32, 5427214), (52, 3339824), (64, 2713607), (104, 1669912), (208, 834956), (416, 417478), (832, 208739)]