164628618

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{15493}}^1$

素因数の和:15539

約数の個数: 64

約数和(自身を含む): 428378112

約数和(自身を除く): 263749494

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 23, 33, 42, 46, 66, 69, 77, 138, 154, 161, 231, 253, 322, 462, 483, 506, 759, 966, 1518, 1771, 3542, 5313, 10626, 15493, 30986, 46479, 92958, 108451, 170423, 216902, 325353, 340846, 356339, 511269, 650706, 712678, 1022538, 1069017, 1192961, 2138034, 2385922, 2494373, 3578883, 3919729, 4988746, 7157766, 7483119, 7839458, 11759187, 14966238, 23518374, 27438103, 54876206, 82314309, 164628618]

約数ペア:

[(1, 164628618), (2, 82314309), (3, 54876206), (6, 27438103), (7, 23518374), (11, 14966238), (14, 11759187), (21, 7839458), (22, 7483119), (23, 7157766), (33, 4988746), (42, 3919729), (46, 3578883), (66, 2494373), (69, 2385922), (77, 2138034), (138, 1192961), (154, 1069017), (161, 1022538), (231, 712678), (253, 650706), (322, 511269), (462, 356339), (483, 340846), (506, 325353), (759, 216902), (966, 170423), (1518, 108451), (1771, 92958), (3542, 46479), (5313, 30986), (10626, 15493)]