201436638

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{2081}}^1$

素因数の和:2189

約数の個数: 64

約数和(自身を含む): 465901632

約数和(自身を除く): 264464994

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 51, 73, 78, 102, 146, 219, 221, 438, 442, 663, 949, 1241, 1326, 1898, 2081, 2482, 2847, 3723, 4162, 5694, 6243, 7446, 12486, 16133, 27053, 32266, 35377, 48399, 54106, 70754, 81159, 96798, 106131, 151913, 162318, 212262, 303826, 455739, 459901, 911478, 919802, 1379703, 1974869, 2582521, 2759406, 3949738, 5165042, 5924607, 7747563, 11849214, 15495126, 33572773, 67145546, 100718319, 201436638]

約数ペア:

[(1, 201436638), (2, 100718319), (3, 67145546), (6, 33572773), (13, 15495126), (17, 11849214), (26, 7747563), (34, 5924607), (39, 5165042), (51, 3949738), (73, 2759406), (78, 2582521), (102, 1974869), (146, 1379703), (219, 919802), (221, 911478), (438, 459901), (442, 455739), (663, 303826), (949, 212262), (1241, 162318), (1326, 151913), (1898, 106131), (2081, 96798), (2482, 81159), (2847, 70754), (3723, 54106), (4162, 48399), (5694, 35377), (6243, 32266), (7446, 27053), (12486, 16133)]