81600204

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{57143}}^1$

素因数の和:57174

約数の個数: 48

約数和(自身を含む): 230404608

約数和(自身を除く): 148804404

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 68, 84, 102, 119, 204, 238, 357, 476, 714, 1428, 57143, 114286, 171429, 228572, 342858, 400001, 685716, 800002, 971431, 1200003, 1600004, 1942862, 2400006, 2914293, 3885724, 4800012, 5828586, 6800017, 11657172, 13600034, 20400051, 27200068, 40800102, 81600204]

約数ペア:

[(1, 81600204), (2, 40800102), (3, 27200068), (4, 20400051), (6, 13600034), (7, 11657172), (12, 6800017), (14, 5828586), (17, 4800012), (21, 3885724), (28, 2914293), (34, 2400006), (42, 1942862), (51, 1600004), (68, 1200003), (84, 971431), (102, 800002), (119, 685716), (204, 400001), (238, 342858), (357, 228572), (476, 171429), (714, 114286), (1428, 57143)]