131596164

素因数分解:

$2^2\times 3^7\times 7^2\times {\mathrm{307}}^1$

素因数の和:346

約数の個数: 144

約数和(自身を含む): 403085760

約数和(自身を除く): 271489596

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 81, 84, 98, 108, 126, 147, 162, 189, 196, 243, 252, 294, 307, 324, 378, 441, 486, 567, 588, 614, 729, 756, 882, 921, 972, 1134, 1228, 1323, 1458, 1701, 1764, 1842, 2149, 2187, 2268, 2646, 2763, 2916, 3402, 3684, 3969, 4298, 4374, 5103, 5292, 5526, 6447, 6804, 7938, 8289, 8596, 8748, 10206, 11052, 11907, 12894, 15043, 15309, 15876, 16578, 19341, 20412, 23814, 24867, 25788, 30086, 30618, 33156, 35721, 38682, 45129, 47628, 49734, 58023, 60172, 61236, 71442, 74601, 77364, 90258, 99468, 107163, 116046, 135387, 142884, 149202, 174069, 180516, 214326, 223803, 232092, 270774, 298404, 348138, 406161, 428652, 447606, 522207, 541548, 671409, 696276, 812322, 895212, 1044414, 1218483, 1342818, 1566621, 1624644, 2088828, 2436966, 2685636, 3133242, 3655449, 4699863, 4873932, 6266484, 7310898, 9399726, 10966347, 14621796, 18799452, 21932694, 32899041, 43865388, 65798082, 131596164]

約数ペア:

[(1, 131596164), (2, 65798082), (3, 43865388), (4, 32899041), (6, 21932694), (7, 18799452), (9, 14621796), (12, 10966347), (14, 9399726), (18, 7310898), (21, 6266484), (27, 4873932), (28, 4699863), (36, 3655449), (42, 3133242), (49, 2685636), (54, 2436966), (63, 2088828), (81, 1624644), (84, 1566621), (98, 1342818), (108, 1218483), (126, 1044414), (147, 895212), (162, 812322), (189, 696276), (196, 671409), (243, 541548), (252, 522207), (294, 447606), (307, 428652), (324, 406161), (378, 348138), (441, 298404), (486, 270774), (567, 232092), (588, 223803), (614, 214326), (729, 180516), (756, 174069), (882, 149202), (921, 142884), (972, 135387), (1134, 116046), (1228, 107163), (1323, 99468), (1458, 90258), (1701, 77364), (1764, 74601), (1842, 71442), (2149, 61236), (2187, 60172), (2268, 58023), (2646, 49734), (2763, 47628), (2916, 45129), (3402, 38682), (3684, 35721), (3969, 33156), (4298, 30618), (4374, 30086), (5103, 25788), (5292, 24867), (5526, 23814), (6447, 20412), (6804, 19341), (7938, 16578), (8289, 15876), (8596, 15309), (8748, 15043), (10206, 12894), (11052, 11907)]