205895628

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^2\times {\mathrm{5281}}^1$

素因数の和:5332

約数の個数: 72

約数和(自身を含む): 563483760

約数和(自身を除く): 357588132

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 108, 114, 171, 228, 342, 361, 513, 684, 722, 1026, 1083, 1444, 2052, 2166, 3249, 4332, 5281, 6498, 9747, 10562, 12996, 15843, 19494, 21124, 31686, 38988, 47529, 63372, 95058, 100339, 142587, 190116, 200678, 285174, 301017, 401356, 570348, 602034, 903051, 1204068, 1806102, 1906441, 2709153, 3612204, 3812882, 5418306, 5719323, 7625764, 10836612, 11438646, 17157969, 22877292, 34315938, 51473907, 68631876, 102947814, 205895628]

約数ペア:

[(1, 205895628), (2, 102947814), (3, 68631876), (4, 51473907), (6, 34315938), (9, 22877292), (12, 17157969), (18, 11438646), (19, 10836612), (27, 7625764), (36, 5719323), (38, 5418306), (54, 3812882), (57, 3612204), (76, 2709153), (108, 1906441), (114, 1806102), (171, 1204068), (228, 903051), (342, 602034), (361, 570348), (513, 401356), (684, 301017), (722, 285174), (1026, 200678), (1083, 190116), (1444, 142587), (2052, 100339), (2166, 95058), (3249, 63372), (4332, 47529), (5281, 38988), (6498, 31686), (9747, 21124), (10562, 19494), (12996, 15843)]