201555666

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{367}}^1\times {\mathrm{2347}}^1$

素因数の和:2735

約数の個数: 48

約数和(自身を含む): 471778944

約数和(自身を除く): 270223278

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 367, 734, 1101, 2202, 2347, 3303, 4694, 4771, 6606, 7041, 9542, 14082, 14313, 21123, 28626, 30511, 42246, 42939, 61022, 85878, 91533, 183066, 274599, 549198, 861349, 1722698, 2584047, 5168094, 7752141, 11197537, 15504282, 22395074, 33592611, 67185222, 100777833, 201555666]

約数ペア:

[(1, 201555666), (2, 100777833), (3, 67185222), (6, 33592611), (9, 22395074), (13, 15504282), (18, 11197537), (26, 7752141), (39, 5168094), (78, 2584047), (117, 1722698), (234, 861349), (367, 549198), (734, 274599), (1101, 183066), (2202, 91533), (2347, 85878), (3303, 61022), (4694, 42939), (4771, 42246), (6606, 30511), (7041, 28626), (9542, 21123), (14082, 14313)]