156795650684

素因数分解:

$2^2\times {\mathrm{131}}^1\times {\mathrm{157}}^1\times {\mathrm{617}}^1\times {\mathrm{3089}}^1$

素因数の和:3998

約数の個数: 48

約数和(自身を含む): 278789243040

約数和(自身を除く): 121993592356

約数列:

[1, 2, 4, 131, 157, 262, 314, 524, 617, 628, 1234, 2468, 3089, 6178, 12356, 20567, 41134, 80827, 82268, 96869, 161654, 193738, 323308, 387476, 404659, 484973, 809318, 969946, 1618636, 1905913, 1939892, 3811826, 7623652, 12689839, 25379678, 50759356, 63531463, 127062926, 249674603, 254125852, 299228341, 499349206, 598456682, 998698412, 1196913364, 39198912671, 78397825342, 156795650684]

約数ペア:

[(1, 156795650684), (2, 78397825342), (4, 39198912671), (131, 1196913364), (157, 998698412), (262, 598456682), (314, 499349206), (524, 299228341), (617, 254125852), (628, 249674603), (1234, 127062926), (2468, 63531463), (3089, 50759356), (6178, 25379678), (12356, 12689839), (20567, 7623652), (41134, 3811826), (80827, 1939892), (82268, 1905913), (96869, 1618636), (161654, 969946), (193738, 809318), (323308, 484973), (387476, 404659)]