201637660528

素因数分解:

$2^4\times {\mathrm{197}}^1\times {\mathrm{1951}}^1\times {\mathrm{32789}}^1$

素因数の和:34945

約数の個数: 40

約数和(自身を含む): 392869319040

約数和(自身を除く): 191231658512

約数列:

[1, 2, 4, 8, 16, 197, 394, 788, 1576, 1951, 3152, 3902, 7804, 15608, 31216, 32789, 65578, 131156, 262312, 384347, 524624, 768694, 1537388, 3074776, 6149552, 6459433, 12918866, 25837732, 51675464, 63971339, 103350928, 127942678, 255885356, 511770712, 1023541424, 12602353783, 25204707566, 50409415132, 100818830264, 201637660528]

約数ペア:

[(1, 201637660528), (2, 100818830264), (4, 50409415132), (8, 25204707566), (16, 12602353783), (197, 1023541424), (394, 511770712), (788, 255885356), (1576, 127942678), (1951, 103350928), (3152, 63971339), (3902, 51675464), (7804, 25837732), (15608, 12918866), (31216, 6459433), (32789, 6149552), (65578, 3074776), (131156, 1537388), (262312, 768694), (384347, 524624)]