210843908

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{1933}}^1$

素因数の和:2052

約数の個数: 48

約数和(自身を含む): 419786304

約数和(自身を除く): 208942396

約数列:

[1, 2, 4, 11, 22, 37, 44, 67, 74, 134, 148, 268, 407, 737, 814, 1474, 1628, 1933, 2479, 2948, 3866, 4958, 7732, 9916, 21263, 27269, 42526, 54538, 71521, 85052, 109076, 129511, 143042, 259022, 286084, 518044, 786731, 1424621, 1573462, 2849242, 3146924, 4791907, 5698484, 9583814, 19167628, 52710977, 105421954, 210843908]

約数ペア:

[(1, 210843908), (2, 105421954), (4, 52710977), (11, 19167628), (22, 9583814), (37, 5698484), (44, 4791907), (67, 3146924), (74, 2849242), (134, 1573462), (148, 1424621), (268, 786731), (407, 518044), (737, 286084), (814, 259022), (1474, 143042), (1628, 129511), (1933, 109076), (2479, 85052), (2948, 71521), (3866, 54538), (4958, 42526), (7732, 27269), (9916, 21263)]