156979186

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37501}}^1$

素因数の和:37546

約数の個数: 32

約数和(自身を含む): 302416128

約数和(自身を除く): 145436942

約数列:

[1, 2, 7, 13, 14, 23, 26, 46, 91, 161, 182, 299, 322, 598, 2093, 4186, 37501, 75002, 262507, 487513, 525014, 862523, 975026, 1725046, 3412591, 6037661, 6825182, 11212799, 12075322, 22425598, 78489593, 156979186]

約数ペア:

[(1, 156979186), (2, 78489593), (7, 22425598), (13, 12075322), (14, 11212799), (23, 6825182), (26, 6037661), (46, 3412591), (91, 1725046), (161, 975026), (182, 862523), (299, 525014), (322, 487513), (598, 262507), (2093, 75002), (4186, 37501)]