238396158

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{131}}^1$

素因数の和:271

約数の個数: 192

約数和(自身を含む): 705729024

約数和(自身を除く): 467332866

約数列:

[1, 2, 3, 6, 7, 9, 11, 13, 14, 18, 21, 22, 26, 33, 39, 42, 63, 66, 77, 78, 91, 99, 101, 117, 126, 131, 143, 154, 182, 198, 202, 231, 234, 262, 273, 286, 303, 393, 429, 462, 546, 606, 693, 707, 786, 819, 858, 909, 917, 1001, 1111, 1179, 1287, 1313, 1386, 1414, 1441, 1638, 1703, 1818, 1834, 2002, 2121, 2222, 2358, 2574, 2626, 2751, 2882, 3003, 3333, 3406, 3939, 4242, 4323, 5109, 5502, 6006, 6363, 6666, 7777, 7878, 8253, 8646, 9009, 9191, 9999, 10087, 10218, 11817, 11921, 12726, 12969, 13231, 14443, 15327, 15554, 16506, 18018, 18382, 18733, 19998, 20174, 23331, 23634, 23842, 25938, 26462, 27573, 28886, 30261, 30654, 35763, 37466, 39693, 43329, 46662, 55146, 56199, 60522, 69993, 71526, 79386, 82719, 86658, 90783, 92617, 101101, 107289, 112398, 119079, 129987, 131131, 139986, 145541, 165438, 168597, 172003, 181566, 185234, 202202, 214578, 238158, 259974, 262262, 277851, 291082, 303303, 337194, 344006, 393393, 436623, 516009, 555702, 606606, 786786, 833553, 873246, 909909, 1018787, 1032018, 1180179, 1204021, 1309869, 1548027, 1667106, 1819818, 1892033, 2037574, 2360358, 2408042, 2619738, 3056361, 3096054, 3612063, 3784066, 5676099, 6112722, 7224126, 9169083, 10836189, 11352198, 13244231, 17028297, 18338166, 21672378, 26488462, 34056594, 39732693, 79465386, 119198079, 238396158]

約数ペア:

[(1, 238396158), (2, 119198079), (3, 79465386), (6, 39732693), (7, 34056594), (9, 26488462), (11, 21672378), (13, 18338166), (14, 17028297), (18, 13244231), (21, 11352198), (22, 10836189), (26, 9169083), (33, 7224126), (39, 6112722), (42, 5676099), (63, 3784066), (66, 3612063), (77, 3096054), (78, 3056361), (91, 2619738), (99, 2408042), (101, 2360358), (117, 2037574), (126, 1892033), (131, 1819818), (143, 1667106), (154, 1548027), (182, 1309869), (198, 1204021), (202, 1180179), (231, 1032018), (234, 1018787), (262, 909909), (273, 873246), (286, 833553), (303, 786786), (393, 606606), (429, 555702), (462, 516009), (546, 436623), (606, 393393), (693, 344006), (707, 337194), (786, 303303), (819, 291082), (858, 277851), (909, 262262), (917, 259974), (1001, 238158), (1111, 214578), (1179, 202202), (1287, 185234), (1313, 181566), (1386, 172003), (1414, 168597), (1441, 165438), (1638, 145541), (1703, 139986), (1818, 131131), (1834, 129987), (2002, 119079), (2121, 112398), (2222, 107289), (2358, 101101), (2574, 92617), (2626, 90783), (2751, 86658), (2882, 82719), (3003, 79386), (3333, 71526), (3406, 69993), (3939, 60522), (4242, 56199), (4323, 55146), (5109, 46662), (5502, 43329), (6006, 39693), (6363, 37466), (6666, 35763), (7777, 30654), (7878, 30261), (8253, 28886), (8646, 27573), (9009, 26462), (9191, 25938), (9999, 23842), (10087, 23634), (10218, 23331), (11817, 20174), (11921, 19998), (12726, 18733), (12969, 18382), (13231, 18018), (14443, 16506), (15327, 15554)]