153887388

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{7853}}^1$

素因数の和:7954

約数の個数: 48

約数和(自身を含む): 380007936

約数和(自身を除く): 226120548

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 71, 92, 138, 142, 213, 276, 284, 426, 852, 1633, 3266, 4899, 6532, 7853, 9798, 15706, 19596, 23559, 31412, 47118, 94236, 180619, 361238, 541857, 557563, 722476, 1083714, 1115126, 1672689, 2167428, 2230252, 3345378, 6690756, 12823949, 25647898, 38471847, 51295796, 76943694, 153887388]

約数ペア:

[(1, 153887388), (2, 76943694), (3, 51295796), (4, 38471847), (6, 25647898), (12, 12823949), (23, 6690756), (46, 3345378), (69, 2230252), (71, 2167428), (92, 1672689), (138, 1115126), (142, 1083714), (213, 722476), (276, 557563), (284, 541857), (426, 361238), (852, 180619), (1633, 94236), (3266, 47118), (4899, 31412), (6532, 23559), (7853, 19596), (9798, 15706)]