169798356

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{13}}^2\times {\mathrm{443}}^1$

素因数の和:492

約数の個数: 180

約数和(自身を含む): 550563552

約数和(自身を除く): 380765196

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 36, 39, 42, 52, 54, 63, 78, 81, 84, 91, 108, 117, 126, 156, 162, 169, 182, 189, 234, 252, 273, 324, 338, 351, 364, 378, 443, 468, 507, 546, 567, 676, 702, 756, 819, 886, 1014, 1053, 1092, 1134, 1183, 1329, 1404, 1521, 1638, 1772, 2028, 2106, 2268, 2366, 2457, 2658, 3042, 3101, 3276, 3549, 3987, 4212, 4563, 4732, 4914, 5316, 5759, 6084, 6202, 7098, 7371, 7974, 9126, 9303, 9828, 10647, 11518, 11961, 12404, 13689, 14196, 14742, 15948, 17277, 18252, 18606, 21294, 23036, 23922, 27378, 27909, 29484, 31941, 34554, 35883, 37212, 40313, 42588, 47844, 51831, 54756, 55818, 63882, 69108, 71766, 74867, 80626, 83727, 95823, 103662, 111636, 120939, 127764, 143532, 149734, 155493, 161252, 167454, 191646, 207324, 224601, 241878, 251181, 299468, 310986, 334908, 362817, 383292, 449202, 466479, 483756, 502362, 524069, 621972, 673803, 725634, 898404, 932958, 1004724, 1048138, 1088451, 1347606, 1451268, 1572207, 1865916, 2021409, 2096276, 2176902, 2695212, 3144414, 3265353, 4042818, 4353804, 4716621, 6064227, 6288828, 6530706, 8085636, 9433242, 12128454, 13061412, 14149863, 18866484, 24256908, 28299726, 42449589, 56599452, 84899178, 169798356]

約数ペア:

[(1, 169798356), (2, 84899178), (3, 56599452), (4, 42449589), (6, 28299726), (7, 24256908), (9, 18866484), (12, 14149863), (13, 13061412), (14, 12128454), (18, 9433242), (21, 8085636), (26, 6530706), (27, 6288828), (28, 6064227), (36, 4716621), (39, 4353804), (42, 4042818), (52, 3265353), (54, 3144414), (63, 2695212), (78, 2176902), (81, 2096276), (84, 2021409), (91, 1865916), (108, 1572207), (117, 1451268), (126, 1347606), (156, 1088451), (162, 1048138), (169, 1004724), (182, 932958), (189, 898404), (234, 725634), (252, 673803), (273, 621972), (324, 524069), (338, 502362), (351, 483756), (364, 466479), (378, 449202), (443, 383292), (468, 362817), (507, 334908), (546, 310986), (567, 299468), (676, 251181), (702, 241878), (756, 224601), (819, 207324), (886, 191646), (1014, 167454), (1053, 161252), (1092, 155493), (1134, 149734), (1183, 143532), (1329, 127764), (1404, 120939), (1521, 111636), (1638, 103662), (1772, 95823), (2028, 83727), (2106, 80626), (2268, 74867), (2366, 71766), (2457, 69108), (2658, 63882), (3042, 55818), (3101, 54756), (3276, 51831), (3549, 47844), (3987, 42588), (4212, 40313), (4563, 37212), (4732, 35883), (4914, 34554), (5316, 31941), (5759, 29484), (6084, 27909), (6202, 27378), (7098, 23922), (7371, 23036), (7974, 21294), (9126, 18606), (9303, 18252), (9828, 17277), (10647, 15948), (11518, 14742), (11961, 14196), (12404, 13689)]