203542394

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{83}}^2$

素因数の和:275

約数の個数: 48

約数和(自身を含む): 361480320

約数和(自身を除く): 157937926

約数列:

[1, 2, 11, 17, 22, 34, 79, 83, 158, 166, 187, 374, 869, 913, 1343, 1411, 1738, 1826, 2686, 2822, 6557, 6889, 13114, 13778, 14773, 15521, 29546, 31042, 72127, 75779, 111469, 117113, 144254, 151558, 222938, 234226, 544231, 1088462, 1226159, 1288243, 2452318, 2576486, 5986541, 9251927, 11973082, 18503854, 101771197, 203542394]

約数ペア:

[(1, 203542394), (2, 101771197), (11, 18503854), (17, 11973082), (22, 9251927), (34, 5986541), (79, 2576486), (83, 2452318), (158, 1288243), (166, 1226159), (187, 1088462), (374, 544231), (869, 234226), (913, 222938), (1343, 151558), (1411, 144254), (1738, 117113), (1826, 111469), (2686, 75779), (2822, 72127), (6557, 31042), (6889, 29546), (13114, 15521), (13778, 14773)]