200123298

素因数分解:

$2^1\times 3^4\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{137}}^1$

素因数の和:349

約数の個数: 80

約数和(自身を含む): 461666304

約数和(自身を除く): 261543006

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 71, 81, 127, 137, 142, 162, 213, 254, 274, 381, 411, 426, 639, 762, 822, 1143, 1233, 1278, 1917, 2286, 2466, 3429, 3699, 3834, 5751, 6858, 7398, 9017, 9727, 10287, 11097, 11502, 17399, 18034, 19454, 20574, 22194, 27051, 29181, 34798, 52197, 54102, 58362, 81153, 87543, 104394, 156591, 162306, 175086, 243459, 262629, 313182, 469773, 486918, 525258, 730377, 787887, 939546, 1235329, 1409319, 1460754, 1575774, 2470658, 2818638, 3705987, 7411974, 11117961, 22235922, 33353883, 66707766, 100061649, 200123298]

約数ペア:

[(1, 200123298), (2, 100061649), (3, 66707766), (6, 33353883), (9, 22235922), (18, 11117961), (27, 7411974), (54, 3705987), (71, 2818638), (81, 2470658), (127, 1575774), (137, 1460754), (142, 1409319), (162, 1235329), (213, 939546), (254, 787887), (274, 730377), (381, 525258), (411, 486918), (426, 469773), (639, 313182), (762, 262629), (822, 243459), (1143, 175086), (1233, 162306), (1278, 156591), (1917, 104394), (2286, 87543), (2466, 81153), (3429, 58362), (3699, 54102), (3834, 52197), (5751, 34798), (6858, 29181), (7398, 27051), (9017, 22194), (9727, 20574), (10287, 19454), (11097, 18034), (11502, 17399)]