201821634

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{15859}}^1$

素因数の和:15975

約数の個数: 48

約数和(自身を含む): 504728640

約数和(自身を除く): 302907006

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 101, 126, 202, 303, 606, 707, 909, 1414, 1818, 2121, 4242, 6363, 12726, 15859, 31718, 47577, 95154, 111013, 142731, 222026, 285462, 333039, 666078, 999117, 1601759, 1998234, 3203518, 4805277, 9610554, 11212313, 14415831, 22424626, 28831662, 33636939, 67273878, 100910817, 201821634]

約数ペア:

[(1, 201821634), (2, 100910817), (3, 67273878), (6, 33636939), (7, 28831662), (9, 22424626), (14, 14415831), (18, 11212313), (21, 9610554), (42, 4805277), (63, 3203518), (101, 1998234), (126, 1601759), (202, 999117), (303, 666078), (606, 333039), (707, 285462), (909, 222026), (1414, 142731), (1818, 111013), (2121, 95154), (4242, 47577), (6363, 31718), (12726, 15859)]