131230832

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{251}}^1\times {\mathrm{797}}^1$

素因数の和:1097

約数の個数: 40

約数和(自身を含む): 261826992

約数和(自身を除く): 130596160

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 251, 328, 502, 656, 797, 1004, 1594, 2008, 3188, 4016, 6376, 10291, 12752, 20582, 32677, 41164, 65354, 82328, 130708, 164656, 200047, 261416, 400094, 522832, 800188, 1600376, 3200752, 8201927, 16403854, 32807708, 65615416, 131230832]

約数ペア:

[(1, 131230832), (2, 65615416), (4, 32807708), (8, 16403854), (16, 8201927), (41, 3200752), (82, 1600376), (164, 800188), (251, 522832), (328, 400094), (502, 261416), (656, 200047), (797, 164656), (1004, 130708), (1594, 82328), (2008, 65354), (3188, 41164), (4016, 32677), (6376, 20582), (10291, 12752)]