208003068

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{63493}}^1$

素因数の和:63523

約数の個数: 72

約数和(自身を含む): 647130848

約数和(自身を除く): 439127780

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 234, 252, 273, 364, 468, 546, 819, 1092, 1638, 3276, 63493, 126986, 190479, 253972, 380958, 444451, 571437, 761916, 825409, 888902, 1142874, 1333353, 1650818, 1777804, 2285748, 2476227, 2666706, 3301636, 4000059, 4952454, 5333412, 5777863, 7428681, 8000118, 9904908, 11555726, 14857362, 16000236, 17333589, 23111452, 29714724, 34667178, 52000767, 69334356, 104001534, 208003068]

約数ペア:

[(1, 208003068), (2, 104001534), (3, 69334356), (4, 52000767), (6, 34667178), (7, 29714724), (9, 23111452), (12, 17333589), (13, 16000236), (14, 14857362), (18, 11555726), (21, 9904908), (26, 8000118), (28, 7428681), (36, 5777863), (39, 5333412), (42, 4952454), (52, 4000059), (63, 3301636), (78, 2666706), (84, 2476227), (91, 2285748), (117, 1777804), (126, 1650818), (156, 1333353), (182, 1142874), (234, 888902), (252, 825409), (273, 761916), (364, 571437), (468, 444451), (546, 380958), (819, 253972), (1092, 190479), (1638, 126986), (3276, 63493)]