156938575705

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{643}}^1\times {\mathrm{2122369}}^1$

素因数の和:2123040

約数の個数: 16

約数和(自身を含む): 196820104320

約数和(自身を除く): 39881528615

約数列:

[1, 5, 23, 115, 643, 3215, 14789, 73945, 2122369, 10611845, 48814487, 244072435, 1364683267, 6823416335, 31387715141, 156938575705]

約数ペア:

[(1, 156938575705), (5, 31387715141), (23, 6823416335), (115, 1364683267), (643, 244072435), (3215, 48814487), (14789, 10611845), (73945, 2122369)]