193395728

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{228061}}^1$

素因数の和:228122

約数の個数: 20

約数和(自身を含む): 381775788

約数和(自身を除く): 188380060

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 228061, 456122, 912244, 1824488, 3648976, 12087233, 24174466, 48348932, 96697864, 193395728]

約数ペア:

[(1, 193395728), (2, 96697864), (4, 48348932), (8, 24174466), (16, 12087233), (53, 3648976), (106, 1824488), (212, 912244), (424, 456122), (848, 228061)]