148974136

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{26489}}^1$

素因数の和:26551

約数の個数: 32

約数和(自身を含む): 301986000

約数和(自身を除く): 153011864

約数列:

[1, 2, 4, 8, 19, 37, 38, 74, 76, 148, 152, 296, 703, 1406, 2812, 5624, 26489, 52978, 105956, 211912, 503291, 980093, 1006582, 1960186, 2013164, 3920372, 4026328, 7840744, 18621767, 37243534, 74487068, 148974136]

約数ペア:

[(1, 148974136), (2, 74487068), (4, 37243534), (8, 18621767), (19, 7840744), (37, 4026328), (38, 3920372), (74, 2013164), (76, 1960186), (148, 1006582), (152, 980093), (296, 503291), (703, 211912), (1406, 105956), (2812, 52978), (5624, 26489)]