126917644

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{197}}^1$

素因数の和:407

約数の個数: 72

約数和(自身を含む): 274926960

約数和(自身を除く): 148009316

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 76, 98, 133, 173, 196, 197, 266, 346, 394, 532, 692, 788, 931, 1211, 1379, 1862, 2422, 2758, 3287, 3724, 3743, 4844, 5516, 6574, 7486, 8477, 9653, 13148, 14972, 16954, 19306, 23009, 26201, 33908, 34081, 38612, 46018, 52402, 68162, 92036, 104804, 136324, 161063, 183407, 238567, 322126, 366814, 477134, 644252, 647539, 733628, 954268, 1295078, 1669969, 2590156, 3339938, 4532773, 6679876, 9065546, 18131092, 31729411, 63458822, 126917644]

約数ペア:

[(1, 126917644), (2, 63458822), (4, 31729411), (7, 18131092), (14, 9065546), (19, 6679876), (28, 4532773), (38, 3339938), (49, 2590156), (76, 1669969), (98, 1295078), (133, 954268), (173, 733628), (196, 647539), (197, 644252), (266, 477134), (346, 366814), (394, 322126), (532, 238567), (692, 183407), (788, 161063), (931, 136324), (1211, 104804), (1379, 92036), (1862, 68162), (2422, 52402), (2758, 46018), (3287, 38612), (3724, 34081), (3743, 33908), (4844, 26201), (5516, 23009), (6574, 19306), (7486, 16954), (8477, 14972), (9653, 13148)]