213638076

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{3851}}^1$

素因数の和:3951

約数の個数: 72

約数和(自身を含む): 572068224

約数和(自身を除く): 358430148

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 67, 69, 92, 134, 138, 201, 207, 268, 276, 402, 414, 603, 804, 828, 1206, 1541, 2412, 3082, 3851, 4623, 6164, 7702, 9246, 11553, 13869, 15404, 18492, 23106, 27738, 34659, 46212, 55476, 69318, 88573, 138636, 177146, 258017, 265719, 354292, 516034, 531438, 774051, 797157, 1032068, 1062876, 1548102, 1594314, 2322153, 3096204, 3188628, 4644306, 5934391, 9288612, 11868782, 17803173, 23737564, 35606346, 53409519, 71212692, 106819038, 213638076]

約数ペア:

[(1, 213638076), (2, 106819038), (3, 71212692), (4, 53409519), (6, 35606346), (9, 23737564), (12, 17803173), (18, 11868782), (23, 9288612), (36, 5934391), (46, 4644306), (67, 3188628), (69, 3096204), (92, 2322153), (134, 1594314), (138, 1548102), (201, 1062876), (207, 1032068), (268, 797157), (276, 774051), (402, 531438), (414, 516034), (603, 354292), (804, 265719), (828, 258017), (1206, 177146), (1541, 138636), (2412, 88573), (3082, 69318), (3851, 55476), (4623, 46212), (6164, 34659), (7702, 27738), (9246, 23106), (11553, 18492), (13869, 15404)]