210547836

素因数分解:

$2^2\times 3^5\times {\mathrm{251}}^1\times {\mathrm{863}}^1$

素因数の和:1133

約数の個数: 72

約数和(自身を含む): 554770944

約数和(自身を除く): 344223108

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 251, 324, 486, 502, 753, 863, 972, 1004, 1506, 1726, 2259, 2589, 3012, 3452, 4518, 5178, 6777, 7767, 9036, 10356, 13554, 15534, 20331, 23301, 27108, 31068, 40662, 46602, 60993, 69903, 81324, 93204, 121986, 139806, 209709, 216613, 243972, 279612, 419418, 433226, 649839, 838836, 866452, 1299678, 1949517, 2599356, 3899034, 5848551, 7798068, 11697102, 17545653, 23394204, 35091306, 52636959, 70182612, 105273918, 210547836]

約数ペア:

[(1, 210547836), (2, 105273918), (3, 70182612), (4, 52636959), (6, 35091306), (9, 23394204), (12, 17545653), (18, 11697102), (27, 7798068), (36, 5848551), (54, 3899034), (81, 2599356), (108, 1949517), (162, 1299678), (243, 866452), (251, 838836), (324, 649839), (486, 433226), (502, 419418), (753, 279612), (863, 243972), (972, 216613), (1004, 209709), (1506, 139806), (1726, 121986), (2259, 93204), (2589, 81324), (3012, 69903), (3452, 60993), (4518, 46602), (5178, 40662), (6777, 31068), (7767, 27108), (9036, 23301), (10356, 20331), (13554, 15534)]