161461836

素因数分解:

$2^2\times 3^7\times {\mathrm{18457}}^1$

素因数の和:18482

約数の個数: 48

約数和(自身を含む): 423795680

約数和(自身を除く): 262333844

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 729, 972, 1458, 2187, 2916, 4374, 8748, 18457, 36914, 55371, 73828, 110742, 166113, 221484, 332226, 498339, 664452, 996678, 1495017, 1993356, 2990034, 4485051, 5980068, 8970102, 13455153, 17940204, 26910306, 40365459, 53820612, 80730918, 161461836]

約数ペア:

[(1, 161461836), (2, 80730918), (3, 53820612), (4, 40365459), (6, 26910306), (9, 17940204), (12, 13455153), (18, 8970102), (27, 5980068), (36, 4485051), (54, 2990034), (81, 1993356), (108, 1495017), (162, 996678), (243, 664452), (324, 498339), (486, 332226), (729, 221484), (972, 166113), (1458, 110742), (2187, 73828), (2916, 55371), (4374, 36914), (8748, 18457)]