189220160

素因数分解:

$2^6\times 5^1\times {\mathrm{541}}^1\times {\mathrm{1093}}^1$

素因数の和:1651

約数の個数: 56

約数和(自身を含む): 451826376

約数和(自身を除く): 262606216

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 541, 1082, 1093, 2164, 2186, 2705, 4328, 4372, 5410, 5465, 8656, 8744, 10820, 10930, 17312, 17488, 21640, 21860, 34624, 34976, 43280, 43720, 69952, 86560, 87440, 173120, 174880, 349760, 591313, 1182626, 2365252, 2956565, 4730504, 5913130, 9461008, 11826260, 18922016, 23652520, 37844032, 47305040, 94610080, 189220160]

約数ペア:

[(1, 189220160), (2, 94610080), (4, 47305040), (5, 37844032), (8, 23652520), (10, 18922016), (16, 11826260), (20, 9461008), (32, 5913130), (40, 4730504), (64, 2956565), (80, 2365252), (160, 1182626), (320, 591313), (541, 349760), (1082, 174880), (1093, 173120), (2164, 87440), (2186, 86560), (2705, 69952), (4328, 43720), (4372, 43280), (5410, 34976), (5465, 34624), (8656, 21860), (8744, 21640), (10820, 17488), (10930, 17312)]