146848492

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{839}}^1$

素因数の和:923

約数の個数: 72

約数和(自身を含む): 321753600

約数和(自身を除く): 174905108

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 47, 49, 76, 94, 98, 133, 188, 196, 266, 329, 532, 658, 839, 893, 931, 1316, 1678, 1786, 1862, 2303, 3356, 3572, 3724, 4606, 5873, 6251, 9212, 11746, 12502, 15941, 23492, 25004, 31882, 39433, 41111, 43757, 63764, 78866, 82222, 87514, 111587, 157732, 164444, 175028, 223174, 276031, 446348, 552062, 749227, 781109, 1104124, 1498454, 1562218, 1932217, 2996908, 3124436, 3864434, 5244589, 7728868, 10489178, 20978356, 36712123, 73424246, 146848492]

約数ペア:

[(1, 146848492), (2, 73424246), (4, 36712123), (7, 20978356), (14, 10489178), (19, 7728868), (28, 5244589), (38, 3864434), (47, 3124436), (49, 2996908), (76, 1932217), (94, 1562218), (98, 1498454), (133, 1104124), (188, 781109), (196, 749227), (266, 552062), (329, 446348), (532, 276031), (658, 223174), (839, 175028), (893, 164444), (931, 157732), (1316, 111587), (1678, 87514), (1786, 82222), (1862, 78866), (2303, 63764), (3356, 43757), (3572, 41111), (3724, 39433), (4606, 31882), (5873, 25004), (6251, 23492), (9212, 15941), (11746, 12502)]