209578056

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{2333}}^1$

素因数の和:2558

約数の個数: 64

約数和(自身を含む): 554558400

約数和(自身を除く): 344980344

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 197, 228, 394, 456, 591, 788, 1182, 1576, 2333, 2364, 3743, 4666, 4728, 6999, 7486, 9332, 11229, 13998, 14972, 18664, 22458, 27996, 29944, 44327, 44916, 55992, 88654, 89832, 132981, 177308, 265962, 354616, 459601, 531924, 919202, 1063848, 1378803, 1838404, 2757606, 3676808, 5515212, 8732419, 11030424, 17464838, 26197257, 34929676, 52394514, 69859352, 104789028, 209578056]

約数ペア:

[(1, 209578056), (2, 104789028), (3, 69859352), (4, 52394514), (6, 34929676), (8, 26197257), (12, 17464838), (19, 11030424), (24, 8732419), (38, 5515212), (57, 3676808), (76, 2757606), (114, 1838404), (152, 1378803), (197, 1063848), (228, 919202), (394, 531924), (456, 459601), (591, 354616), (788, 265962), (1182, 177308), (1576, 132981), (2333, 89832), (2364, 88654), (3743, 55992), (4666, 44916), (4728, 44327), (6999, 29944), (7486, 27996), (9332, 22458), (11229, 18664), (13998, 14972)]