161574504

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{443}}^1$

素因数の和:639

約数の個数: 128

約数和(自身を含む): 501258240

約数和(自身を除く): 339683736

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 84, 91, 104, 156, 167, 168, 182, 273, 312, 334, 364, 443, 501, 546, 668, 728, 886, 1002, 1092, 1169, 1329, 1336, 1772, 2004, 2171, 2184, 2338, 2658, 3101, 3507, 3544, 4008, 4342, 4676, 5316, 5759, 6202, 6513, 7014, 8684, 9303, 9352, 10632, 11518, 12404, 13026, 14028, 15197, 17277, 17368, 18606, 23036, 24808, 26052, 28056, 30394, 34554, 37212, 40313, 45591, 46072, 52104, 60788, 69108, 73981, 74424, 80626, 91182, 120939, 121576, 138216, 147962, 161252, 182364, 221943, 241878, 295924, 322504, 364728, 443886, 483756, 517867, 591848, 887772, 961753, 967512, 1035734, 1553601, 1775544, 1923506, 2071468, 2885259, 3107202, 3847012, 4142936, 5770518, 6214404, 6732271, 7694024, 11541036, 12428808, 13464542, 20196813, 23082072, 26929084, 40393626, 53858168, 80787252, 161574504]

約数ペア:

[(1, 161574504), (2, 80787252), (3, 53858168), (4, 40393626), (6, 26929084), (7, 23082072), (8, 20196813), (12, 13464542), (13, 12428808), (14, 11541036), (21, 7694024), (24, 6732271), (26, 6214404), (28, 5770518), (39, 4142936), (42, 3847012), (52, 3107202), (56, 2885259), (78, 2071468), (84, 1923506), (91, 1775544), (104, 1553601), (156, 1035734), (167, 967512), (168, 961753), (182, 887772), (273, 591848), (312, 517867), (334, 483756), (364, 443886), (443, 364728), (501, 322504), (546, 295924), (668, 241878), (728, 221943), (886, 182364), (1002, 161252), (1092, 147962), (1169, 138216), (1329, 121576), (1336, 120939), (1772, 91182), (2004, 80626), (2171, 74424), (2184, 73981), (2338, 69108), (2658, 60788), (3101, 52104), (3507, 46072), (3544, 45591), (4008, 40313), (4342, 37212), (4676, 34554), (5316, 30394), (5759, 28056), (6202, 26052), (6513, 24808), (7014, 23036), (8684, 18606), (9303, 17368), (9352, 17277), (10632, 15197), (11518, 14028), (12404, 13026)]