127659071708

素因数分解:

$2^2\times 7^1\times {\mathrm{31397}}^1\times {\mathrm{145213}}^1$

素因数の和:176621

約数の個数: 24

約数和(自身を含む): 255328033632

約数和(自身を除く): 127668961924

約数列:

[1, 2, 4, 7, 14, 28, 31397, 62794, 125588, 145213, 219779, 290426, 439558, 580852, 879116, 1016491, 2032982, 4065964, 4559252561, 9118505122, 18237010244, 31914767927, 63829535854, 127659071708]

約数ペア:

[(1, 127659071708), (2, 63829535854), (4, 31914767927), (7, 18237010244), (14, 9118505122), (28, 4559252561), (31397, 4065964), (62794, 2032982), (125588, 1016491), (145213, 879116), (219779, 580852), (290426, 439558)]