225192032

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{12589}}^1$

素因数の和:12655

約数の個数: 48

約数和(自身を含む): 488592720

約数和(自身を除く): 263400688

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 43, 52, 86, 104, 172, 208, 344, 416, 559, 688, 1118, 1376, 2236, 4472, 8944, 12589, 17888, 25178, 50356, 100712, 163657, 201424, 327314, 402848, 541327, 654628, 1082654, 1309256, 2165308, 2618512, 4330616, 5237024, 7037251, 8661232, 14074502, 17322464, 28149004, 56298008, 112596016, 225192032]

約数ペア:

[(1, 225192032), (2, 112596016), (4, 56298008), (8, 28149004), (13, 17322464), (16, 14074502), (26, 8661232), (32, 7037251), (43, 5237024), (52, 4330616), (86, 2618512), (104, 2165308), (172, 1309256), (208, 1082654), (344, 654628), (416, 541327), (559, 402848), (688, 327314), (1118, 201424), (1376, 163657), (2236, 100712), (4472, 50356), (8944, 25178), (12589, 17888)]