195841828

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{761}}^1$

素因数の和:893

約数の個数: 72

約数和(自身を含む): 434166264

約数和(自身を除く): 238324436

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 101, 182, 196, 202, 364, 404, 637, 707, 761, 1274, 1313, 1414, 1522, 2548, 2626, 2828, 3044, 4949, 5252, 5327, 9191, 9893, 9898, 10654, 18382, 19786, 19796, 21308, 36764, 37289, 39572, 64337, 69251, 74578, 76861, 128674, 138502, 149156, 153722, 257348, 277004, 307444, 484757, 538027, 969514, 999193, 1076054, 1939028, 1998386, 2152108, 3766189, 3996772, 6994351, 7532378, 13988702, 15064756, 27977404, 48960457, 97920914, 195841828]

約数ペア:

[(1, 195841828), (2, 97920914), (4, 48960457), (7, 27977404), (13, 15064756), (14, 13988702), (26, 7532378), (28, 6994351), (49, 3996772), (52, 3766189), (91, 2152108), (98, 1998386), (101, 1939028), (182, 1076054), (196, 999193), (202, 969514), (364, 538027), (404, 484757), (637, 307444), (707, 277004), (761, 257348), (1274, 153722), (1313, 149156), (1414, 138502), (1522, 128674), (2548, 76861), (2626, 74578), (2828, 69251), (3044, 64337), (4949, 39572), (5252, 37289), (5327, 36764), (9191, 21308), (9893, 19796), (9898, 19786), (10654, 18382)]