161939808

素因数分解:

$2^5\times 3^2\times {\mathrm{562291}}^1$

素因数の和:562307

約数の個数: 36

約数和(自身を含む): 460517148

約数和(自身を除く): 298577340

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 562291, 1124582, 1686873, 2249164, 3373746, 4498328, 5060619, 6747492, 8996656, 10121238, 13494984, 17993312, 20242476, 26989968, 40484952, 53979936, 80969904, 161939808]

約数ペア:

[(1, 161939808), (2, 80969904), (3, 53979936), (4, 40484952), (6, 26989968), (8, 20242476), (9, 17993312), (12, 13494984), (16, 10121238), (18, 8996656), (24, 6747492), (32, 5060619), (36, 4498328), (48, 3373746), (72, 2249164), (96, 1686873), (144, 1124582), (288, 562291)]