131361942

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1\times {\mathrm{127}}^1$

素因数の和:313

約数の個数: 64

約数和(自身を含む): 280756224

約数和(自身を除く): 149394282

約数列:

[1, 2, 3, 6, 31, 62, 67, 83, 93, 127, 134, 166, 186, 201, 249, 254, 381, 402, 498, 762, 2077, 2573, 3937, 4154, 5146, 5561, 6231, 7719, 7874, 8509, 10541, 11122, 11811, 12462, 15438, 16683, 17018, 21082, 23622, 25527, 31623, 33366, 51054, 63246, 172391, 263779, 326771, 344782, 517173, 527558, 653542, 706247, 791337, 980313, 1034346, 1412494, 1582674, 1960626, 2118741, 4237482, 21893657, 43787314, 65680971, 131361942]

約数ペア:

[(1, 131361942), (2, 65680971), (3, 43787314), (6, 21893657), (31, 4237482), (62, 2118741), (67, 1960626), (83, 1582674), (93, 1412494), (127, 1034346), (134, 980313), (166, 791337), (186, 706247), (201, 653542), (249, 527558), (254, 517173), (381, 344782), (402, 326771), (498, 263779), (762, 172391), (2077, 63246), (2573, 51054), (3937, 33366), (4154, 31623), (5146, 25527), (5561, 23622), (6231, 21082), (7719, 17018), (7874, 16683), (8509, 15438), (10541, 12462), (11122, 11811)]