156939062

素因数分解:

$2^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{281}}^1$

素因数の和:477

約数の個数: 48

約数和(自身を含む): 283545360

約数和(自身を除く): 126606298

約数列:

[1, 2, 7, 14, 41, 49, 82, 98, 139, 278, 281, 287, 562, 574, 973, 1946, 1967, 2009, 3934, 4018, 5699, 6811, 11398, 11521, 13622, 13769, 23042, 27538, 39059, 39893, 78118, 79786, 80647, 161294, 273413, 279251, 546826, 558502, 564529, 1129058, 1601419, 1913891, 3202838, 3827782, 11209933, 22419866, 78469531, 156939062]

約数ペア:

[(1, 156939062), (2, 78469531), (7, 22419866), (14, 11209933), (41, 3827782), (49, 3202838), (82, 1913891), (98, 1601419), (139, 1129058), (278, 564529), (281, 558502), (287, 546826), (562, 279251), (574, 273413), (973, 161294), (1946, 80647), (1967, 79786), (2009, 78118), (3934, 39893), (4018, 39059), (5699, 27538), (6811, 23042), (11398, 13769), (11521, 13622)]