200001858

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{1877}}^1$

素因数の和:1991

約数の個数: 64

約数和(自身を含む): 475960320

約数和(自身を除く): 275958462

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 43, 59, 86, 118, 129, 177, 258, 301, 354, 413, 602, 826, 903, 1239, 1806, 1877, 2478, 2537, 3754, 5074, 5631, 7611, 11262, 13139, 15222, 17759, 26278, 35518, 39417, 53277, 78834, 80711, 106554, 110743, 161422, 221486, 242133, 332229, 484266, 564977, 664458, 775201, 1129954, 1550402, 1694931, 2325603, 3389862, 4651206, 4761949, 9523898, 14285847, 28571694, 33333643, 66667286, 100000929, 200001858]

約数ペア:

[(1, 200001858), (2, 100000929), (3, 66667286), (6, 33333643), (7, 28571694), (14, 14285847), (21, 9523898), (42, 4761949), (43, 4651206), (59, 3389862), (86, 2325603), (118, 1694931), (129, 1550402), (177, 1129954), (258, 775201), (301, 664458), (354, 564977), (413, 484266), (602, 332229), (826, 242133), (903, 221486), (1239, 161422), (1806, 110743), (1877, 106554), (2478, 80711), (2537, 78834), (3754, 53277), (5074, 39417), (5631, 35518), (7611, 26278), (11262, 17759), (13139, 15222)]