101638638

素因数分解:

$2^1\times 3^7\times {\mathrm{19}}^1\times {\mathrm{1223}}^1$

素因数の和:1265

約数の個数: 64

約数和(自身を含む): 240883200

約数和(自身を除く): 139244562

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 81, 114, 162, 171, 243, 342, 486, 513, 729, 1026, 1223, 1458, 1539, 2187, 2446, 3078, 3669, 4374, 4617, 7338, 9234, 11007, 13851, 22014, 23237, 27702, 33021, 41553, 46474, 66042, 69711, 83106, 99063, 139422, 198126, 209133, 297189, 418266, 594378, 627399, 891567, 1254798, 1783134, 1882197, 2674701, 3764394, 5349402, 5646591, 11293182, 16939773, 33879546, 50819319, 101638638]

約数ペア:

[(1, 101638638), (2, 50819319), (3, 33879546), (6, 16939773), (9, 11293182), (18, 5646591), (19, 5349402), (27, 3764394), (38, 2674701), (54, 1882197), (57, 1783134), (81, 1254798), (114, 891567), (162, 627399), (171, 594378), (243, 418266), (342, 297189), (486, 209133), (513, 198126), (729, 139422), (1026, 99063), (1223, 83106), (1458, 69711), (1539, 66042), (2187, 46474), (2446, 41553), (3078, 33021), (3669, 27702), (4374, 23237), (4617, 22014), (7338, 13851), (9234, 11007)]