168731628

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{151}}^1$

素因数の和:232

約数の個数: 144

約数和(自身を含む): 467308800

約数和(自身を除く): 298577172

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 29, 38, 39, 52, 57, 58, 76, 78, 87, 114, 116, 151, 156, 169, 174, 228, 247, 302, 338, 348, 377, 453, 494, 507, 551, 604, 676, 741, 754, 906, 988, 1014, 1102, 1131, 1482, 1508, 1653, 1812, 1963, 2028, 2204, 2262, 2869, 2964, 3211, 3306, 3926, 4379, 4524, 4901, 5738, 5889, 6422, 6612, 7163, 7852, 8607, 8758, 9633, 9802, 11476, 11778, 12844, 13137, 14326, 14703, 17214, 17516, 19266, 19604, 21489, 23556, 25519, 26274, 28652, 29406, 34428, 37297, 38532, 42978, 51038, 52548, 56927, 58812, 74594, 76557, 83201, 85956, 93119, 102076, 111891, 113854, 149188, 153114, 166402, 170781, 186238, 223782, 227708, 249603, 279357, 306228, 332804, 341562, 372476, 447564, 484861, 499206, 558714, 683124, 740051, 969722, 998412, 1081613, 1117428, 1454583, 1480102, 1939444, 2163226, 2220153, 2909166, 2960204, 3244839, 4326452, 4440306, 5818332, 6489678, 8880612, 12979356, 14060969, 28121938, 42182907, 56243876, 84365814, 168731628]

約数ペア:

[(1, 168731628), (2, 84365814), (3, 56243876), (4, 42182907), (6, 28121938), (12, 14060969), (13, 12979356), (19, 8880612), (26, 6489678), (29, 5818332), (38, 4440306), (39, 4326452), (52, 3244839), (57, 2960204), (58, 2909166), (76, 2220153), (78, 2163226), (87, 1939444), (114, 1480102), (116, 1454583), (151, 1117428), (156, 1081613), (169, 998412), (174, 969722), (228, 740051), (247, 683124), (302, 558714), (338, 499206), (348, 484861), (377, 447564), (453, 372476), (494, 341562), (507, 332804), (551, 306228), (604, 279357), (676, 249603), (741, 227708), (754, 223782), (906, 186238), (988, 170781), (1014, 166402), (1102, 153114), (1131, 149188), (1482, 113854), (1508, 111891), (1653, 102076), (1812, 93119), (1963, 85956), (2028, 83201), (2204, 76557), (2262, 74594), (2869, 58812), (2964, 56927), (3211, 52548), (3306, 51038), (3926, 42978), (4379, 38532), (4524, 37297), (4901, 34428), (5738, 29406), (5889, 28652), (6422, 26274), (6612, 25519), (7163, 23556), (7852, 21489), (8607, 19604), (8758, 19266), (9633, 17516), (9802, 17214), (11476, 14703), (11778, 14326), (12844, 13137)]