161750904

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{1021}}^1$

素因数の和:1101

約数の個数: 128

約数和(自身を含む): 494484480

約数和(自身を除く): 332733576

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 23, 24, 28, 41, 42, 46, 56, 69, 82, 84, 92, 123, 138, 161, 164, 168, 184, 246, 276, 287, 322, 328, 483, 492, 552, 574, 644, 861, 943, 966, 984, 1021, 1148, 1288, 1722, 1886, 1932, 2042, 2296, 2829, 3063, 3444, 3772, 3864, 4084, 5658, 6126, 6601, 6888, 7147, 7544, 8168, 11316, 12252, 13202, 14294, 19803, 21441, 22632, 23483, 24504, 26404, 28588, 39606, 41861, 42882, 46966, 52808, 57176, 70449, 79212, 83722, 85764, 93932, 125583, 140898, 158424, 164381, 167444, 171528, 187864, 251166, 281796, 293027, 328762, 334888, 493143, 502332, 563592, 586054, 657524, 879081, 962803, 986286, 1004664, 1172108, 1315048, 1758162, 1925606, 1972572, 2344216, 2888409, 3516324, 3851212, 3945144, 5776818, 6739621, 7032648, 7702424, 11553636, 13479242, 20218863, 23107272, 26958484, 40437726, 53916968, 80875452, 161750904]

約数ペア:

[(1, 161750904), (2, 80875452), (3, 53916968), (4, 40437726), (6, 26958484), (7, 23107272), (8, 20218863), (12, 13479242), (14, 11553636), (21, 7702424), (23, 7032648), (24, 6739621), (28, 5776818), (41, 3945144), (42, 3851212), (46, 3516324), (56, 2888409), (69, 2344216), (82, 1972572), (84, 1925606), (92, 1758162), (123, 1315048), (138, 1172108), (161, 1004664), (164, 986286), (168, 962803), (184, 879081), (246, 657524), (276, 586054), (287, 563592), (322, 502332), (328, 493143), (483, 334888), (492, 328762), (552, 293027), (574, 281796), (644, 251166), (861, 187864), (943, 171528), (966, 167444), (984, 164381), (1021, 158424), (1148, 140898), (1288, 125583), (1722, 93932), (1886, 85764), (1932, 83722), (2042, 79212), (2296, 70449), (2829, 57176), (3063, 52808), (3444, 46966), (3772, 42882), (3864, 41861), (4084, 39606), (5658, 28588), (6126, 26404), (6601, 24504), (6888, 23483), (7147, 22632), (7544, 21441), (8168, 19803), (11316, 14294), (12252, 13202)]