201286782

素因数分解:

$2^1\times 3^4\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{269}}^1$

素因数の和:463

約数の個数: 80

約数和(自身を含む): 470448000

約数和(自身を除く): 269161218

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 54, 62, 81, 93, 149, 162, 186, 269, 279, 298, 447, 538, 558, 807, 837, 894, 1341, 1614, 1674, 2421, 2511, 2682, 4023, 4619, 4842, 5022, 7263, 8046, 8339, 9238, 12069, 13857, 14526, 16678, 21789, 24138, 25017, 27714, 40081, 41571, 43578, 50034, 75051, 80162, 83142, 120243, 124713, 150102, 225153, 240486, 249426, 360729, 374139, 450306, 675459, 721458, 748278, 1082187, 1242511, 1350918, 2164374, 2485022, 3246561, 3727533, 6493122, 7455066, 11182599, 22365198, 33547797, 67095594, 100643391, 201286782]

約数ペア:

[(1, 201286782), (2, 100643391), (3, 67095594), (6, 33547797), (9, 22365198), (18, 11182599), (27, 7455066), (31, 6493122), (54, 3727533), (62, 3246561), (81, 2485022), (93, 2164374), (149, 1350918), (162, 1242511), (186, 1082187), (269, 748278), (279, 721458), (298, 675459), (447, 450306), (538, 374139), (558, 360729), (807, 249426), (837, 240486), (894, 225153), (1341, 150102), (1614, 124713), (1674, 120243), (2421, 83142), (2511, 80162), (2682, 75051), (4023, 50034), (4619, 43578), (4842, 41571), (5022, 40081), (7263, 27714), (8046, 25017), (8339, 24138), (9238, 21789), (12069, 16678), (13857, 14526)]