138588476

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{577}}^1$

素因数の和:774

約数の個数: 48

約数和(自身を含む): 271891200

約数和(自身を除く): 133302724

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 149, 298, 403, 577, 596, 806, 1154, 1612, 1937, 2308, 3874, 4619, 7501, 7748, 9238, 15002, 17887, 18476, 30004, 35774, 60047, 71548, 85973, 120094, 171946, 232531, 240188, 343892, 465062, 930124, 1117649, 2235298, 2665163, 4470596, 5330326, 10660652, 34647119, 69294238, 138588476]

約数ペア:

[(1, 138588476), (2, 69294238), (4, 34647119), (13, 10660652), (26, 5330326), (31, 4470596), (52, 2665163), (62, 2235298), (124, 1117649), (149, 930124), (298, 465062), (403, 343892), (577, 240188), (596, 232531), (806, 171946), (1154, 120094), (1612, 85973), (1937, 71548), (2308, 60047), (3874, 35774), (4619, 30004), (7501, 18476), (7748, 17887), (9238, 15002)]