133978726

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{257}}^1\times {\mathrm{1619}}^1$

素因数の和:1908

約数の個数: 32

約数和(自身を含む): 240744960

約数和(自身を除く): 106766234

約数列:

[1, 2, 7, 14, 23, 46, 161, 257, 322, 514, 1619, 1799, 3238, 3598, 5911, 11333, 11822, 22666, 37237, 41377, 74474, 82754, 260659, 416083, 521318, 832166, 2912581, 5825162, 9569909, 19139818, 66989363, 133978726]

約数ペア:

[(1, 133978726), (2, 66989363), (7, 19139818), (14, 9569909), (23, 5825162), (46, 2912581), (161, 832166), (257, 521318), (322, 416083), (514, 260659), (1619, 82754), (1799, 74474), (3238, 41377), (3598, 37237), (5911, 22666), (11333, 11822)]