208011402

素因数分解:

$2^1\times 3^6\times {\mathrm{23}}^1\times {\mathrm{6203}}^1$

素因数の和:6246

約数の個数: 56

約数和(自身を含む): 488229984

約数和(自身を除く): 280218582

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 81, 138, 162, 207, 243, 414, 486, 621, 729, 1242, 1458, 1863, 3726, 5589, 6203, 11178, 12406, 16767, 18609, 33534, 37218, 55827, 111654, 142669, 167481, 285338, 334962, 428007, 502443, 856014, 1004886, 1284021, 1507329, 2568042, 3014658, 3852063, 4521987, 7704126, 9043974, 11556189, 23112378, 34668567, 69337134, 104005701, 208011402]

約数ペア:

[(1, 208011402), (2, 104005701), (3, 69337134), (6, 34668567), (9, 23112378), (18, 11556189), (23, 9043974), (27, 7704126), (46, 4521987), (54, 3852063), (69, 3014658), (81, 2568042), (138, 1507329), (162, 1284021), (207, 1004886), (243, 856014), (414, 502443), (486, 428007), (621, 334962), (729, 285338), (1242, 167481), (1458, 142669), (1863, 111654), (3726, 55827), (5589, 37218), (6203, 33534), (11178, 18609), (12406, 16767)]