181130104

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{659}}^1$

素因数の和:772

約数の個数: 64

約数和(自身を含む): 376358400

約数和(自身を除く): 195228296

約数列:

[1, 2, 4, 8, 17, 34, 43, 47, 68, 86, 94, 136, 172, 188, 344, 376, 659, 731, 799, 1318, 1462, 1598, 2021, 2636, 2924, 3196, 4042, 5272, 5848, 6392, 8084, 11203, 16168, 22406, 28337, 30973, 34357, 44812, 56674, 61946, 68714, 89624, 113348, 123892, 137428, 226696, 247784, 274856, 481729, 526541, 963458, 1053082, 1331839, 1926916, 2106164, 2663678, 3853832, 4212328, 5327356, 10654712, 22641263, 45282526, 90565052, 181130104]

約数ペア:

[(1, 181130104), (2, 90565052), (4, 45282526), (8, 22641263), (17, 10654712), (34, 5327356), (43, 4212328), (47, 3853832), (68, 2663678), (86, 2106164), (94, 1926916), (136, 1331839), (172, 1053082), (188, 963458), (344, 526541), (376, 481729), (659, 274856), (731, 247784), (799, 226696), (1318, 137428), (1462, 123892), (1598, 113348), (2021, 89624), (2636, 68714), (2924, 61946), (3196, 56674), (4042, 44812), (5272, 34357), (5848, 30973), (6392, 28337), (8084, 22406), (11203, 16168)]