143552008

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{3089}}^1$

素因数の和:3289

約数の個数: 32

約数和(自身を含む): 278285400

約数和(自身を除く): 134733392

約数列:

[1, 2, 4, 8, 37, 74, 148, 157, 296, 314, 628, 1256, 3089, 5809, 6178, 11618, 12356, 23236, 24712, 46472, 114293, 228586, 457172, 484973, 914344, 969946, 1939892, 3879784, 17944001, 35888002, 71776004, 143552008]

約数ペア:

[(1, 143552008), (2, 71776004), (4, 35888002), (8, 17944001), (37, 3879784), (74, 1939892), (148, 969946), (157, 914344), (296, 484973), (314, 457172), (628, 228586), (1256, 114293), (3089, 46472), (5809, 24712), (6178, 23236), (11618, 12356)]