168906036

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{2251}}^1$

素因数の和:2321

約数の個数: 72

約数和(自身を含む): 438491424

約数和(自身を除く): 269585388

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 37, 39, 52, 74, 78, 111, 148, 156, 169, 222, 338, 444, 481, 507, 676, 962, 1014, 1443, 1924, 2028, 2251, 2886, 4502, 5772, 6253, 6753, 9004, 12506, 13506, 18759, 25012, 27012, 29263, 37518, 58526, 75036, 83287, 87789, 117052, 166574, 175578, 249861, 333148, 351156, 380419, 499722, 760838, 999444, 1082731, 1141257, 1521676, 2165462, 2282514, 3248193, 4330924, 4565028, 6496386, 12992772, 14075503, 28151006, 42226509, 56302012, 84453018, 168906036]

約数ペア:

[(1, 168906036), (2, 84453018), (3, 56302012), (4, 42226509), (6, 28151006), (12, 14075503), (13, 12992772), (26, 6496386), (37, 4565028), (39, 4330924), (52, 3248193), (74, 2282514), (78, 2165462), (111, 1521676), (148, 1141257), (156, 1082731), (169, 999444), (222, 760838), (338, 499722), (444, 380419), (481, 351156), (507, 333148), (676, 249861), (962, 175578), (1014, 166574), (1443, 117052), (1924, 87789), (2028, 83287), (2251, 75036), (2886, 58526), (4502, 37518), (5772, 29263), (6253, 27012), (6753, 25012), (9004, 18759), (12506, 13506)]