201909318

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{241}}^1\times {\mathrm{467}}^1$

素因数の和:749

約数の個数: 64

約数和(自身を含む): 456648192

約数和(自身を除く): 254738874

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 46, 69, 78, 138, 241, 299, 467, 482, 598, 723, 897, 934, 1401, 1446, 1794, 2802, 3133, 5543, 6071, 6266, 9399, 10741, 11086, 12142, 16629, 18213, 18798, 21482, 32223, 33258, 36426, 64446, 72059, 112547, 139633, 144118, 216177, 225094, 279266, 337641, 418899, 432354, 675282, 837798, 1463111, 2588581, 2926222, 4389333, 5177162, 7765743, 8778666, 15531486, 33651553, 67303106, 100954659, 201909318]

約数ペア:

[(1, 201909318), (2, 100954659), (3, 67303106), (6, 33651553), (13, 15531486), (23, 8778666), (26, 7765743), (39, 5177162), (46, 4389333), (69, 2926222), (78, 2588581), (138, 1463111), (241, 837798), (299, 675282), (467, 432354), (482, 418899), (598, 337641), (723, 279266), (897, 225094), (934, 216177), (1401, 144118), (1446, 139633), (1794, 112547), (2802, 72059), (3133, 64446), (5543, 36426), (6071, 33258), (6266, 32223), (9399, 21482), (10741, 18798), (11086, 18213), (12142, 16629)]