205800642

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{165701}}^1$

素因数の和:165735

約数の個数: 32

約数和(自身を含む): 477221760

約数和(自身を除く): 271421118

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 138, 207, 414, 621, 1242, 165701, 331402, 497103, 994206, 1491309, 2982618, 3811123, 4473927, 7622246, 8947854, 11433369, 22866738, 34300107, 68600214, 102900321, 205800642]

約数ペア:

[(1, 205800642), (2, 102900321), (3, 68600214), (6, 34300107), (9, 22866738), (18, 11433369), (23, 8947854), (27, 7622246), (46, 4473927), (54, 3811123), (69, 2982618), (138, 1491309), (207, 994206), (414, 497103), (621, 331402), (1242, 165701)]