127977972

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{317}}^1\times {\mathrm{1979}}^1$

素因数の和:2320

約数の個数: 48

約数和(自身を含む): 317338560

約数和(自身を除く): 189360588

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 317, 634, 951, 1268, 1902, 1979, 3804, 3958, 5389, 5937, 7916, 10778, 11874, 16167, 21556, 23748, 32334, 33643, 64668, 67286, 100929, 134572, 201858, 403716, 627343, 1254686, 1882029, 2509372, 3764058, 7528116, 10664831, 21329662, 31994493, 42659324, 63988986, 127977972]

約数ペア:

[(1, 127977972), (2, 63988986), (3, 42659324), (4, 31994493), (6, 21329662), (12, 10664831), (17, 7528116), (34, 3764058), (51, 2509372), (68, 1882029), (102, 1254686), (204, 627343), (317, 403716), (634, 201858), (951, 134572), (1268, 100929), (1902, 67286), (1979, 64668), (3804, 33643), (3958, 32334), (5389, 23748), (5937, 21556), (7916, 16167), (10778, 11874)]