127965346

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{109}}^1\times {\mathrm{139}}^1$

素因数の和:394

約数の個数: 32

約数和(自身を含む): 201801600

約数和(自身を除く): 73836254

約数列:

[1, 2, 41, 82, 103, 109, 139, 206, 218, 278, 4223, 4469, 5699, 8446, 8938, 11227, 11398, 14317, 15151, 22454, 28634, 30302, 460307, 586997, 621191, 920614, 1173994, 1242382, 1560553, 3121106, 63982673, 127965346]

約数ペア:

[(1, 127965346), (2, 63982673), (41, 3121106), (82, 1560553), (103, 1242382), (109, 1173994), (139, 920614), (206, 621191), (218, 586997), (278, 460307), (4223, 30302), (4469, 28634), (5699, 22454), (8446, 15151), (8938, 14317), (11227, 11398)]