165097408

素因数分解:

$2^6\times 7^1\times {\mathrm{368521}}^1$

素因数の和:368540

約数の個数: 28

約数和(自身を含む): 374418352

約数和(自身を除く): 209320944

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 368521, 737042, 1474084, 2579647, 2948168, 5159294, 5896336, 10318588, 11792672, 20637176, 23585344, 41274352, 82548704, 165097408]

約数ペア:

[(1, 165097408), (2, 82548704), (4, 41274352), (7, 23585344), (8, 20637176), (14, 11792672), (16, 10318588), (28, 5896336), (32, 5159294), (56, 2948168), (64, 2579647), (112, 1474084), (224, 737042), (448, 368521)]