156766761956

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{401}}^1\times {\mathrm{607049}}^1$

素因数の和:607484

約数の個数: 48

約数和(自身を含む): 327981830400

約数和(自身を除く): 171215068444

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 401, 644, 802, 1604, 2807, 5614, 9223, 11228, 18446, 36892, 64561, 129122, 258244, 607049, 1214098, 2428196, 4249343, 8498686, 13962127, 16997372, 27924254, 55848508, 97734889, 195469778, 243426649, 390939556, 486853298, 973706596, 1703986543, 3407973086, 5598812927, 6815946172, 11197625854, 22395251708, 39191690489, 78383380978, 156766761956]

約数ペア:

[(1, 156766761956), (2, 78383380978), (4, 39191690489), (7, 22395251708), (14, 11197625854), (23, 6815946172), (28, 5598812927), (46, 3407973086), (92, 1703986543), (161, 973706596), (322, 486853298), (401, 390939556), (644, 243426649), (802, 195469778), (1604, 97734889), (2807, 55848508), (5614, 27924254), (9223, 16997372), (11228, 13962127), (18446, 8498686), (36892, 4249343), (64561, 2428196), (129122, 1214098), (258244, 607049)]