164406506

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{251}}^1\times {\mathrm{1567}}^1$

素因数の和:1850

約数の個数: 32

約数和(自身を含む): 284497920

約数和(自身を除く): 120091414

約数列:

[1, 2, 11, 19, 22, 38, 209, 251, 418, 502, 1567, 2761, 3134, 4769, 5522, 9538, 17237, 29773, 34474, 52459, 59546, 104918, 327503, 393317, 655006, 786634, 4326487, 7473023, 8652974, 14946046, 82203253, 164406506]

約数ペア:

[(1, 164406506), (2, 82203253), (11, 14946046), (19, 8652974), (22, 7473023), (38, 4326487), (209, 786634), (251, 655006), (418, 393317), (502, 327503), (1567, 104918), (2761, 59546), (3134, 52459), (4769, 34474), (5522, 29773), (9538, 17237)]