221971900518

素因数分解:

$2^1\times 3^2\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{60919}}^1$

素因数の和:61106

約数の個数: 96

約数和(自身を含む): 506347545600

約数和(自身を除く): 284375645082

約数列:

[1, 2, 3, 6, 9, 18, 47, 59, 73, 94, 118, 141, 146, 177, 219, 282, 354, 423, 438, 531, 657, 846, 1062, 1314, 2773, 3431, 4307, 5546, 6862, 8319, 8614, 10293, 12921, 16638, 20586, 24957, 25842, 30879, 38763, 49914, 60919, 61758, 77526, 121838, 182757, 202429, 365514, 404858, 548271, 607287, 1096542, 1214574, 1821861, 2863193, 3594221, 3643722, 4447087, 5726386, 7188442, 8589579, 8894174, 10782663, 13341261, 17179158, 21565326, 25768737, 26682522, 32347989, 40023783, 51537474, 64695978, 80047566, 168928387, 209013089, 262378133, 337856774, 418026178, 506785161, 524756266, 627039267, 787134399, 1013570322, 1254078534, 1520355483, 1574268798, 1881117801, 2361403197, 3040710966, 3762235602, 4722806394, 12331772251, 24663544502, 36995316753, 73990633506, 110985950259, 221971900518]

約数ペア:

[(1, 221971900518), (2, 110985950259), (3, 73990633506), (6, 36995316753), (9, 24663544502), (18, 12331772251), (47, 4722806394), (59, 3762235602), (73, 3040710966), (94, 2361403197), (118, 1881117801), (141, 1574268798), (146, 1520355483), (177, 1254078534), (219, 1013570322), (282, 787134399), (354, 627039267), (423, 524756266), (438, 506785161), (531, 418026178), (657, 337856774), (846, 262378133), (1062, 209013089), (1314, 168928387), (2773, 80047566), (3431, 64695978), (4307, 51537474), (5546, 40023783), (6862, 32347989), (8319, 26682522), (8614, 25768737), (10293, 21565326), (12921, 17179158), (16638, 13341261), (20586, 10782663), (24957, 8894174), (25842, 8589579), (30879, 7188442), (38763, 5726386), (49914, 4447087), (60919, 3643722), (61758, 3594221), (77526, 2863193), (121838, 1821861), (182757, 1214574), (202429, 1096542), (365514, 607287), (404858, 548271)]